http://orcid.org/0000-0002-1373-1705 http://orcid.org/0000-0002-7073-9172 https://orcid.org/0000-0001-5948-3092 https://orcid.org/0000-0002-0027-0858 An ontology of Drosophila melanogaster developmental stages. Drosophila Developmental Ontology https://creativecommons.org/licenses/by/4.0/ * FBdv:$sequence(8,7000,10000)$ 08:02:2023 13:47 FlyBase_development_CV 1.2 2023-02-08 definition term replaced by term replaced by Term not to be used for direct annotation Term not to be used for direct manual annotation ChEMBL GO slim Aspergillus GO slim Candida GO slim ChEMBL GO slim Generic GO slim Metagenomics GO slim PIR GO slim Plant GO slim Fission yeast GO slim Yeast GO slim Prokaryotic GO subset Systematic synonym namespace-id-rule subset_property synonym_type_property has_alternative_id has_broad_synonym database_cross_reference has_exact_synonym has_narrow_synonym has_obo_format_version has_obo_namespace has_related_synonym has_scope shorthand FBdv:00018001 relationship substage_of substage_of Creating this relation as a temporary fix, pending adding the axiom occurrent_part_of subproperty of happens_during to RO. substage_of A part of relation that applies only between occurrents. RO:0002012 FlyBase_development_CV occurrent_part_of occurrent_part_of occurrent part of occurrent_part_of David Osumi-Sutherland starts_at_end_of RO:0002087 FlyBase_development_CV immediately_preceded_by immediately_preceded_by X immediately_preceded_by Y iff: end(X) simultaneous_with start(Y) immediately preceded by immediately_preceded_by David Osumi-Sutherland ends_at_start_of meets RO:0002090 FlyBase_development_CV immediately_precedes immediately_precedes X immediately_precedes_Y iff: end(X) simultaneous_with start(Y) immediately precedes immediately_precedes David Osumi-Sutherland d during RO:0002092 external happens_during happens_during X happens_during Y iff: (start(Y) before_or_simultaneous_with start(X)) AND (end(X) before_or_simultaneous_with end(Y)) happens during happens during The life of an individual of the species Drosophila melanogaster, from fertilization to death. FBdv_root:00000000 Drosophila life cycle FlyBase_development_CV FBdv:00000000 Drosophila life The life of an individual of the species Drosophila melanogaster, from fertilization to death. FBC:DOS A collective term for stages 1-4. FlyBase_development_CV FBdv:00000054 Temporal ordering number - 25. cleavage stage A collective term for stages 1-4. FBC:DOS A collective term for stages 11 and 12. FlyBase_development_CV FBdv:00004450 Temporal ordering number - 300. late extended germ band stage A collective term for stages 11 and 12. FBC:DOS GO:0048477 oogenesis stage FlyBase_development_CV FBdv:00004886 Temporal ordering number - 10000. oogenesis A temporal subdivision of a developmental process. 2009-10-01T05:56:56Z FBdv:00007010 FlyBase_development_CV FBdv:00005259 developmental stage A temporal subdivision of a developmental process. FBC:DOS Earliest stage of ovarian cyst development - lasts while the 16 cell cyst is within the germarium (region 3). FlyBase_development_CV FBdv:00005261 Temporal ordering number - 10010. oogenesis stage S1 Earliest stage of ovarian cyst development - lasts while the 16 cell cyst is within the germarium (region 3). FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage that begins when the cyst leaves the germarium (from this point the cyst is referred to as an egg chamber). During this stage, polyploidation of the nurse cells begins, they reach a ploidy of 8C, and follicle cells start to divide. FlyBase_development_CV FBdv:00005262 Temporal ordering number - 10020. oogenesis stage S2 Oogenesis stage that begins when the cyst leaves the germarium (from this point the cyst is referred to as an egg chamber). During this stage, polyploidation of the nurse cells begins, they reach a ploidy of 8C, and follicle cells start to divide. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage that begins when the oocyte chromosomes condense into a karyosome attached to a distinctive spherical structure known as an endobody. The oocyte nucleolus disappears completely. During this stage, nurse cell ploidy reaches 16C. FlyBase_development_CV FBdv:00005263 Temporal ordering number - 10030. oogenesis stage S3 Oogenesis stage that begins when the oocyte chromosomes condense into a karyosome attached to a distinctive spherical structure known as an endobody. The oocyte nucleolus disappears completely. During this stage, nurse cell ploidy reaches 16C. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage that begins when the nurse cells chromosomes become bulbous. Nurse cell chromosomes during this stage are polytene and reach a ploidy of 32C. The egg chamber is oval shaped. FlyBase_development_CV FBdv:00005264 Temporal ordering number - 10040. oogenesis stage S4 Oogenesis stage that begins when the nurse cells chromosomes become bulbous. Nurse cell chromosomes during this stage are polytene and reach a ploidy of 32C. The egg chamber is oval shaped. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage that begins when nurse cell chromosomes are no longer bulbous - the association between homologs weakens so that these chromosomes no longer have a polytene structure. During this stage, posterior nurse cell nuclei have a higher ploidy (64C) than anterior ones. FlyBase_development_CV FBdv:00005265 Temporal ordering number - 10050. oogenesis stage S5 Oogenesis stage that begins when nurse cell chromosomes are no longer bulbous - the association between homologs weakens so that these chromosomes no longer have a polytene structure. During this stage, posterior nurse cell nuclei have a higher ploidy (64C) than anterior ones. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage during which follicle cell division ceases. FlyBase_development_CV FBdv:00005266 Temporal ordering number - 10060. oogenesis stage S6 Oogenesis stage during which follicle cell division ceases. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage during which polyploidation and enlargement of follicle cells begins. Nurse cell ploidy ranges from 256C (anterior) to 512C (posterior) and the egg chamber gains an elongated shape. FlyBase_development_CV FBdv:00005267 Temporal ordering number - 10070. oogenesis stage S7 Oogenesis stage during which polyploidation and enlargement of follicle cells begins. Nurse cell ploidy ranges from 256C (anterior) to 512C (posterior) and the egg chamber gains an elongated shape. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage which begins when yolk first appears in the oocyte. Follicle cell migration over the oocyte begins during this stage (although mostly occurs during stage 9). FlyBase_development_CV FBdv:00005268 Temporal ordering number - 10080. oogenesis stage S8 Oogenesis stage which begins when yolk first appears in the oocyte. Follicle cell migration over the oocyte begins during this stage (although mostly occurs during stage 9). FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage that begins when the border cells begin to migrate. During this stage: the oocyte is about 1/3 the length of the egg chamber with its nucleus located antero-dorsally; follicle cell migration results in an anterior to posterior gradient of follicle cell thickness with posterior cells being thicker (-> columnar) and posterior cells thinner ( -> squamous); border cell migration begins and ends; secretion of vitelline membrane begins. FlyBase_development_CV FBdv:00005269 Temporal ordering number - 10090. oogenesis stage S9 Oogenesis stage that begins when the border cells begin to migrate. During this stage: the oocyte is about 1/3 the length of the egg chamber with its nucleus located antero-dorsally; follicle cell migration results in an anterior to posterior gradient of follicle cell thickness with posterior cells being thicker (-> columnar) and posterior cells thinner ( -> squamous); border cell migration begins and ends; secretion of vitelline membrane begins. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage that begins when all the oocyte associated follicular epithelium is columnar and all of the nurse cell associated follicular epithelium is completely squamous and ends with the beginning of nurse cell dumping. FlyBase_development_CV FBdv:00005270 Temporal ordering number - 10100. oogenesis stage S10 Oogenesis stage that begins when all the oocyte associated follicular epithelium is columnar and all of the nurse cell associated follicular epithelium is completely squamous and ends with the beginning of nurse cell dumping. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage which begins when all the oocyte associated follicular epithelium is columnar and all of the nurse cell associated follicular epithelium is completely squamous and ends when centripetal follicle migration begins. During this stage, the migrating border cells reach the oocyte. The oocyte is about 50% egg chamber length. FlyBase_development_CV FBdv:00005271 Temporal ordering number - 10110. oogenesis stage S10A Oogenesis stage which begins when all the oocyte associated follicular epithelium is columnar and all of the nurse cell associated follicular epithelium is completely squamous and ends when centripetal follicle migration begins. During this stage, the migrating border cells reach the oocyte. The oocyte is about 50% egg chamber length. FlyBase:FBrf0021038 FlyBase:FBrf0034074 Oogenesis stage that begins when the centripetal follicle cells begin to migrate. As a result, the vitelline membrane extends into the opercular region. This stage ends when nurse cell dumping begins. FlyBase_development_CV FBdv:00005272 Temporal ordering number - 10120. oogenesis stage S10B Oogenesis stage that begins when the centripetal follicle cells begin to migrate. As a result, the vitelline membrane extends into the opercular region. This stage ends when nurse cell dumping begins. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage that begins when nurse cell dumping begins and development of the wax layer begins. The dorsal appendages begin to form during this stage. This stage ends when dying nurse cells form an anterior cap to the oocyte. FlyBase_development_CV FBdv:00005273 Temporal ordering number - 10130. oogenesis stage S11 Oogenesis stage that begins when nurse cell dumping begins and development of the wax layer begins. The dorsal appendages begin to form during this stage. This stage ends when dying nurse cells form an anterior cap to the oocyte. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0043885 FlyBase:FBrf0064777 Oogenesis stage that begins when dying nurse cells form an anterior cap to the oocyte. Shortly after this, nurse cell dumping and growth of the oocyte are complete. Elongation of the dorsal appendages and formation of the innermost chorionic layer and endochorion begins during this stage. FlyBase_development_CV FBdv:00005274 Temporal ordering number - 10160. oogenesis stage S12 Oogenesis stage that begins when dying nurse cells form an anterior cap to the oocyte. Shortly after this, nurse cell dumping and growth of the oocyte are complete. Elongation of the dorsal appendages and formation of the innermost chorionic layer and endochorion begins during this stage. FlyBase:FBrf0021038 FlyBase:FBrf0034074 FlyBase:FBrf0043885 FlyBase:FBrf0064777 Innermost chorionic layer and endochorion begin to form in the anterior of the follicle. FlyBase_development_CV FBdv:00005275 Temporal ordering number - 10170. oogenesis stage S12A Innermost chorionic layer and endochorion begin to form in the anterior of the follicle. FlyBase:FBrf0043885 Secretion of innermost chorionic layer and endochorion begins in the main follicle cells. FlyBase_development_CV FBdv:00005276 Temporal ordering number - 10180. oogenesis stage S12B Secretion of innermost chorionic layer and endochorion begins in the main follicle cells. FlyBase:FBrf0043885 Formation of specialized endochorion structures in the anterior of the follicle: branches in the developing dorsal appendages; compact endochorion lacking the pillars seen in the rest of the follicle. FlyBase_development_CV FBdv:00005277 Temporal ordering number - 10190. oogenesis stage S12C Formation of specialized endochorion structures in the anterior of the follicle: branches in the developing dorsal appendages; compact endochorion lacking the pillars seen in the rest of the follicle. FlyBase:FBrf0021038 Oogenesis stage that begins when the micropyle begins to form. At the beginning of this stage, about 12-15 nurse cell nuclei remain at the anterior of the oocyte. By the end of this stage, none of these nuclei remain. Oocyte meiosis up to arrest at full metaphase I occurs during this stage. FlyBase_development_CV FBdv:00005278 Temporal ordering number - 10200. oogenesis stage S13 Oogenesis stage that begins when the micropyle begins to form. At the beginning of this stage, about 12-15 nurse cell nuclei remain at the anterior of the oocyte. By the end of this stage, none of these nuclei remain. Oocyte meiosis up to arrest at full metaphase I occurs during this stage. FlyBase:FBrf0021038 FlyBase:FBrf0029744 FlyBase:FBrf0034074 FlyBase:FBrf0064777 Oogenesis stage during which 12-15 nurse cell nuclei remain at the anterior of the oocyte. At this stage, the oocyte nucleus has reached its maximum volume and its chromosomes are compressed into a 5-7 micrometer karyosome. FlyBase_development_CV FBdv:00005279 Temporal ordering number - 10210. An alternative division of stage 13 into two sub-stages, A and B, has been defined on the basis of chorion development (see FBrf0043885). This ontology uses an alternative subdivision based on nurse cell nucleus number and oocyte meiosis, as the former at least, is easier to score than chorion ultrastructure. oogenesis stage S13A Oogenesis stage during which 12-15 nurse cell nuclei remain at the anterior of the oocyte. At this stage, the oocyte nucleus has reached its maximum volume and its chromosomes are compressed into a 5-7 micrometer karyosome. FlyBase:FBrf0029744 Oogenesis stage during which 9-11 nurse cell nuclei remain at the anterior of the oocyte. During this stage, the nuclear membrane of the oocyte nucleus disappears, indicating the start of meiotic pro-metaphase. FlyBase_development_CV FBdv:00005280 Temporal ordering number - 10220. An alternative division of stage 13 into two sub-stages, A and B, has been defined on the basis of chorion development (see FBrf0043885). This ontology uses an alternative subdivision based on nurse cell nucleus number and oocyte meiosis, as the former at least, is easier to score than chorion ultrastructure. oogenesis stage S13B Oogenesis stage during which 9-11 nurse cell nuclei remain at the anterior of the oocyte. During this stage, the nuclear membrane of the oocyte nucleus disappears, indicating the start of meiotic pro-metaphase. FlyBase:FBrf0029744 Oogenesis stage during which only 7-8 nurse cell nuclei remain at the anterior of the oocyte. At the beginning of this stage, oocyte chromosome bivalents separate from each other - indicating mid-prometaphase of oocyte meiosis. FlyBase_development_CV FBdv:00005281 Temporal ordering number - 10230. oogenesis stage S13C Oogenesis stage during which only 7-8 nurse cell nuclei remain at the anterior of the oocyte. At the beginning of this stage, oocyte chromosome bivalents separate from each other - indicating mid-prometaphase of oocyte meiosis. FlyBase:FBrf0029744 Oogenesis stage during which only 5-6 nurse cell nuclei remain at the anterior of the oocyte. The oocyte nucleus is in late prometaphase:the bivalents arrange themselves in on the equatorial plane of the spindle; homologous centromeres are pulled towards the poles. FlyBase_development_CV FBdv:00005282 Temporal ordering number - 10240. oogenesis stage S13D Oogenesis stage during which only 5-6 nurse cell nuclei remain at the anterior of the oocyte. The oocyte nucleus is in late prometaphase:the bivalents arrange themselves in on the equatorial plane of the spindle; homologous centromeres are pulled towards the poles. FlyBase:FBrf0029744 The last stage of oogenesis. This stage begins when no nurse cell nuclei remain at the anterior of the egg (chamber). Exochorion formation and secretion occurs during this stage. The dorsal appendages complete their elongation and the follicle cells die. FlyBase_development_CV FBdv:00005283 Temporal ordering number - 10260. oogenesis stage S14 The last stage of oogenesis. This stage begins when no nurse cell nuclei remain at the anterior of the egg (chamber). Exochorion formation and secretion occurs during this stage. The dorsal appendages complete their elongation and the follicle cells die. FlyBase:FBrf0043885 Secretion and formation of the outer endochorionic network by throughout the follicle. Crystallization of the innermost chorionic layer of the main body follicle cells. FlyBase_development_CV FBdv:00005284 Temporal ordering number - 10270. oogenesis stage S14A Secretion and formation of the outer endochorionic network by throughout the follicle. Crystallization of the innermost chorionic layer of the main body follicle cells. FlyBase:FBrf0021038 FlyBase:FBrf0043885 Secretion of the exochorion begins and ends. FlyBase_development_CV FBdv:00005285 Temporal ordering number - 10280. oogenesis stage S14B Secretion of the exochorion begins and ends. FlyBase:FBrf0021038 FlyBase:FBrf0043885 The stage of the Drosophila life-cycle from maturation of an egg to the end of fertilization. At the beginning of this stage, the nucleus is arrested in meiotic metaphase I. The completion of meiosis and the start of protein synthesis are triggered by ovulation. If the female has already mated, fertilization begins during meiosis. FlyBase_development_CV FBdv:00005286 Temporal ordering number - 10290. egg stage The stage of the Drosophila life-cycle from maturation of an egg to the end of fertilization. At the beginning of this stage, the nucleus is arrested in meiotic metaphase I. The completion of meiosis and the start of protein synthesis are triggered by ovulation. If the female has already mated, fertilization begins during meiosis. FlyBase:FBrf0064779 FlyBase_development_CV FBdv:00005287 Temporal ordering number - 10300. unfertilized egg stage FlyBase_development_CV FBdv:00005288 Temporal ordering number - 10. fertilized egg stage The stage of the Drosophila life-cycle from fertilization to hatching. FlyBase_development_CV FBdv:00005289 Temporal ordering number - 20. embryonic stage The stage of the Drosophila life-cycle from fertilization to hatching. FBC:DOS Embryonic stage 1-3. pre-blastoderm FlyBase_development_CV FBdv:00005290 Temporal ordering number - 30. pre-blastoderm stage Embryonic stage 1-3. FBC:DOS The embryonic stage that lasts from the end of fertilization to the end of the second nuclear division. Duration at 25 degrees C: approximately 25 minutes (0-25 minutes after egg laying). FlyBase_development_CV FBdv:00005291 Temporal ordering number - 40. embryonic stage 1 The embryonic stage that lasts from the end of fertilization to the end of the second nuclear division. Duration at 25 degrees C: approximately 25 minutes (0-25 minutes after egg laying). FlyBase:FBrf0064779 FlyBase:FBrf0089570 The first mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005292 Temporal ordering number - 50. embryonic cycle 1 The first mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 Nuclear divisions 3-8. The egg cytoplasm contracts producing a clear separation from the vitelline membrane and empty spaces at the anterior and posterior. The cleavage nuclei migrate towards the periphery. Duration at 25 degrees C approximately 40 minutes (25-65 minutes AEL). FlyBase_development_CV FBdv:00005293 Temporal ordering number - 70. embryonic stage 2 Nuclear divisions 3-8. The egg cytoplasm contracts producing a clear separation from the vitelline membrane and empty spaces at the anterior and posterior. The cleavage nuclei migrate towards the periphery. Duration at 25 degrees C approximately 40 minutes (25-65 minutes AEL). FlyBase:FBrf0089570 The second mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005294 Temporal ordering number - 60. embryonic cycle 2 The second mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The third mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005295 Temporal ordering number - 80. embryonic cycle 3 The third mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The fourth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005296 Temporal ordering number - 90. embryonic cycle 4 The fourth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The fifth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005297 Temporal ordering number - 100. embryonic cycle 5 The fifth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The sixth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005298 Temporal ordering number - 110. embryonic cycle 6 The sixth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The seventh mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005299 Temporal ordering number - 120. embryonic cycle 7 The seventh mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The eighth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005300 Temporal ordering number - 130. embryonic cycle 8 The eighth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 Nuclear division 9. The cleavage nuclei complete their migration to the periphery. Polar buds form at the posterior pole and divide once. Duration at 25 degrees C: approximately 15 minutes (65-80 minutes after egg laying). FlyBase_development_CV FBdv:00005301 Temporal ordering number - 140. embryonic stage 3 Nuclear division 9. The cleavage nuclei complete their migration to the periphery. Polar buds form at the posterior pole and divide once. Duration at 25 degrees C: approximately 15 minutes (65-80 minutes after egg laying). FlyBase:FBrf0089570 The ninth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005302 Temporal ordering number - 150. embryonic cycle 9 The ninth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The tenth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005303 Temporal ordering number - 180. embryonic cycle 10 The tenth mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 Embryonic stages 4 and 5. blastoderm FlyBase_development_CV FBdv:00005304 Temporal ordering number - 160. blastoderm stage Embryonic stages 4 and 5. FBC:DOS FlyBase_development_CV FBdv:00005305 obsolete syncytial blastoderm stage true Nuclear division 10-13. Polar buds divide twice and become tightly grouped at the posterior pole by the end of this stage. Nuclei visible at the rim of the embryo. Stage 4 ends with the beginning of cellularization. Duration at 25 degrees C: approximately 50 minutes (80-130 minutes after egg laying). syncytial blastoderm syncytial blastoderm stage FlyBase_development_CV FBdv:00005306 Temporal ordering number - 170. embryonic stage 4 Nuclear division 10-13. Polar buds divide twice and become tightly grouped at the posterior pole by the end of this stage. Nuclei visible at the rim of the embryo. Stage 4 ends with the beginning of cellularization. Duration at 25 degrees C: approximately 50 minutes (80-130 minutes after egg laying). FlyBase:FBrf0089570 The 11th mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005307 Temporal ordering number - 185. embryonic cycle 11 The 11th mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The 12th mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005308 Temporal ordering number - 190. embryonic cycle 12 The 12th mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 The 13th mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase_development_CV FBdv:00005309 Temporal ordering number - 200. embryonic cycle 13 The 13th mitotic cell cycle of embryogenesis. This occurs synchronously across the embryo. FlyBase:FBrf0049535 FlyBase_development_CV FBdv:00005310 obsolete cellular blastoderm stage true Cellularization. Stage 5 begins when cellularization starts. Near the end of this stage the pole cells begin to migrate dorsally and ventral midline cells acquire an irregular, wavy appearance. Stage 5 ends when ventral furrow formation becomes apparent. Duration at 25 degrees: approximately 40 minutes (130-170 minutes after egg laying). cellular blastoderm cellular blastoderm stage FlyBase_development_CV FBdv:00005311 Temporal ordering number - 210. embryonic stage 5 Cellularization. Stage 5 begins when cellularization starts. Near the end of this stage the pole cells begin to migrate dorsally and ventral midline cells acquire an irregular, wavy appearance. Stage 5 ends when ventral furrow formation becomes apparent. Duration at 25 degrees: approximately 40 minutes (130-170 minutes after egg laying). FlyBase:FBrf0089570 The 14th mitotic cell cycle of embryogenesis. This is the first round of nuclear division to occur in a cellularized embryo, so this is the first round of cell division. Embryonic cycle 14 mitosis is asynchronous across the embryo, but occurs synchronously within discrete domains, known as mitotic domains. first blastoderm mitosis FlyBase_development_CV FBdv:00005312 Temporal ordering number - 255. The asynchronous nature of cycle 14 divisions means that this is not very useful for annotating stage. If possible a standard embryonic stage should be used instead. embryonic cycle 14 The 14th mitotic cell cycle of embryogenesis. This is the first round of nuclear division to occur in a cellularized embryo, so this is the first round of cell division. Embryonic cycle 14 mitosis is asynchronous across the embryo, but occurs synchronously within discrete domains, known as mitotic domains. FlyBase:FBrf0049535 FlyBase:FBrf0089570 first blastoderm mitosis FlyBase:FBrf0089570 The interphase of embryonic cycle 14. This begins at the same time as cellularization and is of variable length depending on cell identity: embryonic cycle 14 M phase (14B) is asynchronous across the embryo, but occurs synchronously within discrete domains, known as mitotic domains. embryonic cycle 14 interphase FlyBase_development_CV FBdv:00005313 Temporal ordering number - 256. embryonic cycle 14A The interphase of embryonic cycle 14. This begins at the same time as cellularization and is of variable length depending on cell identity: embryonic cycle 14 M phase (14B) is asynchronous across the embryo, but occurs synchronously within discrete domains, known as mitotic domains. [FlyBase:FBrf0039741 embryonic cycle 14 interphase FBC:DOS The M-phase of embryonic cycle 14. This is asynchronous across the embryo, but occurs synchronously within discrete domains, known as mitotic domains. embryonic cycle 14 M-phase FlyBase_development_CV FBdv:00005314 Temporal ordering number - 257. Not to be confused with mitotic domain 14B, which is a domain of cells in the dorsal midline of the head that don't undergo a 14th division (Foe, 1989). The asynchronous nature of cycle 14 divisions means that this is not very useful for annotating stage. If possible a standard embryonic stage should be used instead. embryonic cycle 14B The M-phase of embryonic cycle 14. This is asynchronous across the embryo, but occurs synchronously within discrete domains, known as mitotic domains. FlyBase:FBrf0039741 embryonic cycle 14 M-phase FBC:DOS The 15th cell cycle of embryogenesis. Asynchronous. second blastoderm mitosis FlyBase_development_CV FBdv:00005315 Temporal ordering number - 285. The asynchronous nature of cycle 15 divisions means that this is not very useful for annotating stage. If possible a standard embryonic stage should be used instead. embryonic cycle 15 The 15th cell cycle of embryogenesis. Asynchronous. FlyBase:FBrf0089570 second blastoderm mitosis FlyBase:FBrf0089570 The 16th cell cycle division of embryogenesis. Asynchronous. third blastoderm mitosis FlyBase_development_CV FBdv:00005316 Temporal ordering number - 295. The asynchronous nature of cycle 16 divisions means that this is not very useful for annotating stage. If possible a standard embryonic stage should be used instead. embryonic cycle 16 The 16th cell cycle division of embryogenesis. Asynchronous. FlyBase:FBrf0089570 third blastoderm mitosis FlyBase:FBrf0089570 Stages during which gastrulation occurs. 6-8. gastrula FlyBase_development_CV FBdv:00005317 Temporal ordering number - 220. gastrula stage Stages during which gastrulation occurs. 6-8. FBC:DOS Stage 6 begins when the ventral furrow becomes apparent, an event which is followed rapidly by the formation of the cephalic furrow. Stage 6 ends when the pole cells have adopted a dorsal (horizontal) position at the posterior. Duration at 25 degrees C: approximately 10 minutes (170-180 minutes after egg laying). FlyBase_development_CV FBdv:00005318 Temporal ordering number - 230. embryonic stage 6 Stage 6 begins when the ventral furrow becomes apparent, an event which is followed rapidly by the formation of the cephalic furrow. Stage 6 ends when the pole cells have adopted a dorsal (horizontal) position at the posterior. Duration at 25 degrees C: approximately 10 minutes (170-180 minutes after egg laying). FlyBase:FBrf0089570 Stage 7 begins when the pole cells have adopted a dorsal (horizontal) position at the posterior. Invagination of the anterior and posterior midgut and hindgut follows. The 'discoid plate' that carries the pole cells forms a pocket. Transverse furrows (dorsal folds) form on the dorsal surface. This stage ends when the anterior wall of the amnioproctodeal invagination starts moving anteriorly and the pole cells are no longer visible externally. Duration at 25 degrees C: approximately 10 minutes (180-190 minutes after egg laying). FlyBase_development_CV FBdv:00005319 Temporal ordering number - 240. embryonic stage 7 Stage 7 begins when the pole cells have adopted a dorsal (horizontal) position at the posterior. Invagination of the anterior and posterior midgut and hindgut follows. The 'discoid plate' that carries the pole cells forms a pocket. Transverse furrows (dorsal folds) form on the dorsal surface. This stage ends when the anterior wall of the amnioproctodeal invagination starts moving anteriorly and the pole cells are no longer visible externally. Duration at 25 degrees C: approximately 10 minutes (180-190 minutes after egg laying). FlyBase:FBrf0089570 FlyBase_development_CV FBdv:00005320 obsolete germ band stage true Stages during which the germ band is extended - 9-12. FlyBase_development_CV FBdv:00005321 Temporal ordering number - 260. extended germ band stage Stages during which the germ band is extended - 9-12. FBC:DOS Stage 8 starts with the rapid phase of germ band extension and ends with the beginning of mesodermal segmentation. By the end of this stage germ band extension has progressed to the point where the proctodeal opening is at about 60% egg length and the dorsal folds (transverse furrows) are no longer visible. Duration at 25 degrees C: approximately 30 minutes (190-220 minutes after egg laying). rapidly extending germ band stage FlyBase_development_CV FBdv:00005322 Temporal ordering number - 250. embryonic stage 8 Stage 8 starts with the rapid phase of germ band extension and ends with the beginning of mesodermal segmentation. By the end of this stage germ band extension has progressed to the point where the proctodeal opening is at about 60% egg length and the dorsal folds (transverse furrows) are no longer visible. Duration at 25 degrees C: approximately 30 minutes (190-220 minutes after egg laying). FlyBase:FBrf0089570 Stage 9 begins when mesodermal segmentation becomes (transiently) visible, and ends with the appearance of the stomodeal invagination slightly ventral to the anterior pole. Duration at 25 degrees C: approximately 40 minutes (220-260 minutes after egg laying). FlyBase_development_CV FBdv:00005323 Temporal ordering number - 280. embryonic stage 9 Stage 9 begins when mesodermal segmentation becomes (transiently) visible, and ends with the appearance of the stomodeal invagination slightly ventral to the anterior pole. Duration at 25 degrees C: approximately 40 minutes (220-260 minutes after egg laying). FlyBase:FBrf0089570 Stage 10 begins with the appearance of the stomodeal invagination, slightly ventral to the anterior pole. Periodic furrows appear in the embryonic epidermis around the middle of the stage. The germ band continues to extend, reaching its maximum extent of 75% egg length towards the end of the stage. The end of the stage is marked by the beginning of invagination of the tracheal placodes. Duration at 25 degrees : approximately 60 minutes (260-320 minutes after egg laying). FlyBase_development_CV FBdv:00005324 Temporal ordering number - 290. embryonic stage 10 Stage 10 begins with the appearance of the stomodeal invagination, slightly ventral to the anterior pole. Periodic furrows appear in the embryonic epidermis around the middle of the stage. The germ band continues to extend, reaching its maximum extent of 75% egg length towards the end of the stage. The end of the stage is marked by the beginning of invagination of the tracheal placodes. Duration at 25 degrees : approximately 60 minutes (260-320 minutes after egg laying). FlyBase:FBrf0089570 Stage 11 begins with the invagination of the tracheal placodes. Para-segmental furrow form and segment boundary furrows become deep folds. Within the head, gnathal protuberances become apparent. The end of this stage is signaled by the appearance of a distinct cleft at the posterior pole of the embryo, which becomes detached from the vitelline membrane. This marks the beginning of germ-band retraction. Duration at 25 degrees C: approximately 120 minutes (320-440 minutes after egg laying). FlyBase_development_CV FBdv:00005325 Temporal ordering number - 310. embryonic stage 11 Stage 11 begins with the invagination of the tracheal placodes. Para-segmental furrow form and segment boundary furrows become deep folds. Within the head, gnathal protuberances become apparent. The end of this stage is signaled by the appearance of a distinct cleft at the posterior pole of the embryo, which becomes detached from the vitelline membrane. This marks the beginning of germ-band retraction. Duration at 25 degrees C: approximately 120 minutes (320-440 minutes after egg laying). FlyBase:FBrf0089570 FlyBase_development_CV FBdv:00005326 obsolete contracted germ band stage true Germ band retraction. Stage 12 begins when germ-band retraction starts and ends when this process is complete so that the prospective anal plate occupies the posterior pole. During this stage the posterior and anterior midgut primordia meet and fuse and the tracheal pits fuse to form the tracheal tree. Duration at 25 degrees C: approximately 120 minutes (440-560 minutes after egg laying). retracting germ band stage FlyBase_development_CV FBdv:00005327 Temporal ordering number - 320. embryonic stage 12 Germ band retraction. Stage 12 begins when germ-band retraction starts and ends when this process is complete so that the prospective anal plate occupies the posterior pole. During this stage the posterior and anterior midgut primordia meet and fuse and the tracheal pits fuse to form the tracheal tree. Duration at 25 degrees C: approximately 120 minutes (440-560 minutes after egg laying). FlyBase:FBrf0089570 Stage 13 begins at the completion of germ-band retraction, when the prospective anal plate occupy the posterior pole. The dorsal ridge becomes apparent externally; the clypeolabrum retracts, leaving a triangular shaped gap at the anterior pole; the labium moves to the ventral midline. This stage ends when head involution begins. Duration at 25 degrees C: Approximately 60 minutes (560-620 minutes after egg laying). contracted germ band stage FlyBase_development_CV FBdv:00005328 Temporal ordering number - 340. embryonic stage 13 Stage 13 begins at the completion of germ-band retraction, when the prospective anal plate occupy the posterior pole. The dorsal ridge becomes apparent externally; the clypeolabrum retracts, leaving a triangular shaped gap at the anterior pole; the labium moves to the ventral midline. This stage ends when head involution begins. Duration at 25 degrees C: Approximately 60 minutes (560-620 minutes after egg laying). FlyBase:FBrf0089570 FBdv:00005330 FlyBase_development_CV FBdv:00005329 obsolete head involution stage true Stage 14 begins with the initiation of head involution. Closure of the midgut around the yolk and dorsal closure continue. Dorsal closure is 80% complete by the end of this stage. This stage ends with the appearance of the second midgut constriction. Duration at 25 degrees C: approximately 60 minutes (620-680 minutes after egg laying). head involution stage FlyBase_development_CV FBdv:00005330 Temporal ordering number - 350. embryonic stage 14 Stage 14 begins with the initiation of head involution. Closure of the midgut around the yolk and dorsal closure continue. Dorsal closure is 80% complete by the end of this stage. This stage ends with the appearance of the second midgut constriction. Duration at 25 degrees C: approximately 60 minutes (620-680 minutes after egg laying). FlyBase:FBrf0089570 A collective term for stages 13-15. FlyBase_development_CV FBdv:00005331 Temporal ordering number - 330. dorsal closure stage A collective term for stages 13-15. FBC:DOS Stage 15 begins with the appearance of the second midgut constriction. During this stage the 1st and 3rd midgut constrictions form, dorsal closure is completed, and epidermal segmentation is accomplished. This stage ends when the intersegmental grooves can be distinguished at mid-dorsal level. Duration at 25 degrees C: approximately 100 minutes (680-780 minutes after egg laying). FlyBase_development_CV FBdv:00005332 Temporal ordering number - 360. embryonic stage 15 Stage 15 begins with the appearance of the second midgut constriction. During this stage the 1st and 3rd midgut constrictions form, dorsal closure is completed, and epidermal segmentation is accomplished. This stage ends when the intersegmental grooves can be distinguished at mid-dorsal level. Duration at 25 degrees C: approximately 100 minutes (680-780 minutes after egg laying). FlyBase:FBrf0089570 Embryonic stages 16-17. FlyBase_development_CV FBdv:00005333 Temporal ordering number - 370. late embryonic stage Embryonic stages 16-17. FBC:DOS Stage 16 begins when the intersegmental grooves can be distinguished at mid-dorsal level, and ends when the dorsal ridge (frontal sac) has overgrown the tip of the clypeolabrum, which is thereby enclosed in the atrium. During this stage the ventral cord retracts to about 60% egg length. Duration at 25 degrees C: approximately 180 minutes (780-960 minutes after egg laying). FlyBase_development_CV FBdv:00005334 Temporal ordering number - 380. embryonic stage 16 Stage 16 begins when the intersegmental grooves can be distinguished at mid-dorsal level, and ends when the dorsal ridge (frontal sac) has overgrown the tip of the clypeolabrum, which is thereby enclosed in the atrium. During this stage the ventral cord retracts to about 60% egg length. Duration at 25 degrees C: approximately 180 minutes (780-960 minutes after egg laying). FlyBase:FBrf0089570 Stage 17 begins when the dorsal ridge (frontal sac) has overgrown the tip of the clypeolabrum, which is thereby enclosed in the atrium. It lasts until hatching of the embryo (approximately 24 hours after egg laying), during which time much terminal differentiation occurs, the tracheal tree fills with air, so becoming completely visible, and the ventral cord continues to retract. Duration at 25 degrees C: approximately 8 hours (16-24 hours after egg laying). FlyBase_development_CV FBdv:00005335 Temporal ordering number - 390. embryonic stage 17 Stage 17 begins when the dorsal ridge (frontal sac) has overgrown the tip of the clypeolabrum, which is thereby enclosed in the atrium. It lasts until hatching of the embryo (approximately 24 hours after egg laying), during which time much terminal differentiation occurs, the tracheal tree fills with air, so becoming completely visible, and the ventral cord continues to retract. Duration at 25 degrees C: approximately 8 hours (16-24 hours after egg laying). FlyBase:FBrf0089570 The stage of the Drosophila life-cycle from hatching to the beginning of puparium formation. FlyBase_development_CV FBdv:00005336 Temporal ordering number - 400. larval stage The stage of the Drosophila life-cycle from hatching to the beginning of puparium formation. FBC:DOS The first larval instar begins at hatching and ends at the first larval molt. Anterior spiracles are not yet present; posterior spiracles have two openings each. Salivary glands are very small and all cells are uniform in size. Mouth hooks typically have one tooth. Duration at 25 degrees C: approximately 25 hours (24-49 hours after egg laying; 0-25 hours after hatching). UBERON:8000000 L1 first instar larva FlyBase_development_CV FBdv:00005337 Temporal ordering number - 410. first instar larval stage The first larval instar begins at hatching and ends at the first larval molt. Anterior spiracles are not yet present; posterior spiracles have two openings each. Salivary glands are very small and all cells are uniform in size. Mouth hooks typically have one tooth. Duration at 25 degrees C: approximately 25 hours (24-49 hours after egg laying; 0-25 hours after hatching). FlyBase:FBrf0007733 The second larval instar begins at the first larval molt and ends at the second larval molt. Larvae are actively feeding and crawling in the food. Distinct anterior spiracles are present as enlargements at the end of the tracheal trunk, but not open to the outside; posterior spiracles have three openings each, and four groups of small unbranched hairs. The salivary glands extend to the first abdominal segment, and have cells that are uniform in size. Mouth hooks typically have two or three teeth. Duration at 25 degrees C: approximately 23 hours (49-72 hours after egg laying; 25-48 hours after hatching). UBERON:8000001 L2 second instar larva FlyBase_development_CV FBdv:00005338 Temporal ordering number - 420. second instar larval stage The second larval instar begins at the first larval molt and ends at the second larval molt. Larvae are actively feeding and crawling in the food. Distinct anterior spiracles are present as enlargements at the end of the tracheal trunk, but not open to the outside; posterior spiracles have three openings each, and four groups of small unbranched hairs. The salivary glands extend to the first abdominal segment, and have cells that are uniform in size. Mouth hooks typically have two or three teeth. Duration at 25 degrees C: approximately 23 hours (49-72 hours after egg laying; 25-48 hours after hatching). FlyBase:FBrf0007733 The third larval instar begins at the second larval molt and ends at puparium formation. Anterior spiracles are open to the outside; posterior spiracles have three openings each, and four groups of large branched hairs. The salivary glands extend to the second abdominal segment, with cells larger in the posterior than in the anterior of the gland. Mouth hooks typically have 9-12 teeth. About 24 hours before pupariation (at 25 degree C), larvae stop feeding and climb away from their food. Duration at 25 degrees C: approximately 48 hours (72-120 hours after egg laying; 48-96 hours after hatching). UBERON:8000002 L3 FlyBase_development_CV third instar larva FBdv:00005339 Temporal ordering number - 430. third instar larval stage The third larval instar begins at the second larval molt and ends at puparium formation. Anterior spiracles are open to the outside; posterior spiracles have three openings each, and four groups of large branched hairs. The salivary glands extend to the second abdominal segment, with cells larger in the posterior than in the anterior of the gland. Mouth hooks typically have 9-12 teeth. About 24 hours before pupariation (at 25 degree C), larvae stop feeding and climb away from their food. Duration at 25 degrees C: approximately 48 hours (72-120 hours after egg laying; 48-96 hours after hatching). FlyBase:FBrf0007733 Third instar larva prior to the wandering stage (approximately the first 24 hours of the third instar larval stage under standard conditions at 25'C.). 2008-11-13T11:51:56Z FlyBase_development_CV FBdv:00005340 Temporal ordering number - 440. early third instar larval stage Third instar larva prior to the wandering stage (approximately the first 24 hours of the third instar larval stage under standard conditions at 25'C.). FlyBase:FBrf0049147 Stage of the third larval instar during which the larva wanders out of the food and climbs. Under optimum conditions at 25'C, this occurs approximately 24 hours after the start of the third instar larval stage. 2008-11-13T11:55:46Z late third instar post-feeding larva FlyBase_development_CV FBdv:00005341 Temporal ordering number - 460. wandering third instar larval stage Stage of the third larval instar during which the larva wanders out of the food and climbs. Under optimum conditions at 25'C, this occurs approximately 24 hours after the start of the third instar larval stage. FlyBase:FBrf0049147 The prepupal stage begins at puparium formation and ends when larval/pupal apolysis is complete, as indicated by the completion of imaginal head sac eversion and the expulsion of the oral armature of the larva. Duration at 25 degrees C: approximately 12 hours. (120-132.2 hours after egg laying; 0-12.2 hours after puparium formation). FlyBase_development_CV FBdv:00005342 Temporal ordering number - 500. prepupal stage The prepupal stage begins at puparium formation and ends when larval/pupal apolysis is complete, as indicated by the completion of imaginal head sac eversion and the expulsion of the oral armature of the larva. Duration at 25 degrees C: approximately 12 hours. (120-132.2 hours after egg laying; 0-12.2 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 Extends from puparium formation through tanning of the pupal cuticle. Posterior spiracles and ridge between anterior spiracles tan orange. Wriggling stops completely. Puparium becomes brown to the unaided eye. Duration at 25 degrees C: approximately 20 minutes. (120-120.3 hours after egg laying; 0-0.3 hours after puparium formation). pupal stage P1 puparium formation white puparium stage pupal stage P0 white prepupa FlyBase_development_CV FBdv:00005343 Temporal ordering number - 510. prepupal stage P1 Extends from puparium formation through tanning of the pupal cuticle. Posterior spiracles and ridge between anterior spiracles tan orange. Wriggling stops completely. Puparium becomes brown to the unaided eye. Duration at 25 degrees C: approximately 20 minutes. (120-120.3 hours after egg laying; 0-0.3 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 puparium formation FlyBase:FBrf0036849 white puparium stage FlyBase:FBrf0036849 pupal stage P0 FlyBase:FBrf0036849 white prepupa FlyBase:FBrf0036849 Male gonads become less distinct. Oral armature stops moving permanently. Dorsal medial abdominal contractions stop. Gas bubble becomes visible within abdomen. Duration at 25 degrees C: approximately 100 minutes. (120.3-122 hours after egg laying; 0.3-2 hours after puparium formation). brown puparium stage pupal stage P2 FlyBase_development_CV FBdv:00005344 Temporal ordering number - 520. prepupal stage P2 Male gonads become less distinct. Oral armature stops moving permanently. Dorsal medial abdominal contractions stop. Gas bubble becomes visible within abdomen. Duration at 25 degrees C: approximately 100 minutes. (120.3-122 hours after egg laying; 0.3-2 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 brown puparium stage FlyBase:FBrf0036849 Ridge of the operculum becomes distinct. Puparium begins to separate from underlying epidermis. Becomes positively buoyant. Duration at 25 degrees C: approximately 4 hours, 45 minutes. (122-126.75 hours after egg laying; 2-6.75 hours after puparium formation). bubble prepupa stage pupal stage P3 FlyBase_development_CV FBdv:00005345 Temporal ordering number - 530. prepupal stage P3 Ridge of the operculum becomes distinct. Puparium begins to separate from underlying epidermis. Becomes positively buoyant. Duration at 25 degrees C: approximately 4 hours, 45 minutes. (122-126.75 hours after egg laying; 2-6.75 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 bubble prepupa stage FlyBase:FBrf0036849 Prepupal stage P4 begins as the lateral trunk trachea become obscured and ends when the imaginal head sac is everted and the oral armature of the larva is expelled. Duration at 25 degrees C: approximately 5 hours, 30 minutes. (126.75-132.2 hours after egg laying; 6.75-12.2 hours after puparium formation). cryptocephalic pupa pupal stage P4 FlyBase_development_CV FBdv:00005346 Temporal ordering number - 540. prepupal stage P4 Prepupal stage P4 begins as the lateral trunk trachea become obscured and ends when the imaginal head sac is everted and the oral armature of the larva is expelled. Duration at 25 degrees C: approximately 5 hours, 30 minutes. (126.75-132.2 hours after egg laying; 6.75-12.2 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 cryptocephalic pupa FlyBase:FBrf0036849 Lateral trunk tracheae become obscured. Dorsal medial abdominal contractions occur. Everted leg and wing discs become visible. Bubble appears in posterior of puparium, displacing the pupa anteriorly; abdominal bubble disappears. Duration at 25 degrees C: approximately 5 hours, 15 minutes. (126.75-132 hours after egg laying; 6.75-12 hours after puparium formation). buoyant stage pupal stage P4(i) FlyBase_development_CV FBdv:00005347 Temporal ordering number - 550. prepupal stage P4(i) Lateral trunk tracheae become obscured. Dorsal medial abdominal contractions occur. Everted leg and wing discs become visible. Bubble appears in posterior of puparium, displacing the pupa anteriorly; abdominal bubble disappears. Duration at 25 degrees C: approximately 5 hours, 15 minutes. (126.75-132 hours after egg laying; 6.75-12 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 buoyant stage FlyBase:FBrf0036849 Bubble is displaced to anterior end of the puparium, and pupa withdraws to the posterior end. Imaginal head sac is everted and the oral armature of the larva is expelled. Duration at 25 degrees C: approximately 12 minutes. (132-132.2 hours after egg laying; 12-12.2 hours after puparium formation). moving bubble stage pupal stage P4(ii) FlyBase_development_CV FBdv:00005348 Temporal ordering number - 560. prepupal stage P4(ii) Bubble is displaced to anterior end of the puparium, and pupa withdraws to the posterior end. Imaginal head sac is everted and the oral armature of the larva is expelled. Duration at 25 degrees C: approximately 12 minutes. (132-132.2 hours after egg laying; 12-12.2 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 moving bubble stage FlyBase:FBrf0036849 The pupal stage starts once larval/pupal apolysis is complete as indicated by the expulsion of the larval armature. Early in this stage, the legs and wings reach full extension along the abdomen. The stage ends when the pupal cuticle separates from the underlying epidermis (pupal/adult apolysis), and the eye cup becomes yellow at its periphery. Duration at 25 degrees C: approximately 32 hours. (132.2-164.3 hours after egg laying; 12.2-44.3 hours after puparium formation). phanerocephalic pupa FlyBase_development_CV FBdv:00005349 Temporal ordering number - 570. DISAMBIGUATION: In Drosophila lab vernacular, the term 'pupal stage' is often used to refer to the entire period from formation of the puparium to eclosion. However, this does not correspond to the standard usage of 'pupal stage' for Cyclorrhaphous flies (for discussion see: FBrf0087128). Briefly: formation of the puparium (hardening of the larval cuticle) marks the beginning of the pre-pupal stage. The pupal stage begins following pupal/larval apolysis - detachment of the larval epidermis from the puparium. In Drosophila, the outward sign of the completion of apolysis is the eversion of the head and expulsion of the larval mouthparts (FBrf0036849). We use P-stage to refer to the stage from pupariation to eclosion, and restrict pupal stage to its standard usage. pupal stage The pupal stage starts once larval/pupal apolysis is complete as indicated by the expulsion of the larval armature. Early in this stage, the legs and wings reach full extension along the abdomen. The stage ends when the pupal cuticle separates from the underlying epidermis (pupal/adult apolysis), and the eye cup becomes yellow at its periphery. Duration at 25 degrees C: approximately 32 hours. (132.2-164.3 hours after egg laying; 12.2-44.3 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 phanerocephalic pupa FlyBase:FBrf0036849 Pupal stage P5 starts when the legs and wings reach full extension along the abdomen and ends as the Malpighian tubules become prominent and green. Duration at 25 degrees C: approximately 6 hours, 30 minutes. (132.2-138.7 hours after egg laying; 12.2-18.7 hours after puparium formation). FlyBase_development_CV FBdv:00005350 Temporal ordering number - 580. pupal stage P5 Pupal stage P5 starts when the legs and wings reach full extension along the abdomen and ends as the Malpighian tubules become prominent and green. Duration at 25 degrees C: approximately 6 hours, 30 minutes. (132.2-138.7 hours after egg laying; 12.2-18.7 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 Legs and wings reach full extension along abdomen. Enlarged initial segments of anterior pair Malpighian tubules move from thorax into abdomen. Translucent patch that lacks adhering fat body cells becomes discernible in the middle of the eye region. Pair of white Malpighian tubules becomes visible dorsally in the abdomen. Duration at 25 degrees C: approximately 66 minutes. (132.2-133.3 hours after egg laying; 12.2-13.3 hours after puparium formation). Malpighian tubules migrating FlyBase_development_CV FBdv:00005351 Temporal ordering number - 590. pupal stage P5(i) Legs and wings reach full extension along abdomen. Enlarged initial segments of anterior pair Malpighian tubules move from thorax into abdomen. Translucent patch that lacks adhering fat body cells becomes discernible in the middle of the eye region. Pair of white Malpighian tubules becomes visible dorsally in the abdomen. Duration at 25 degrees C: approximately 66 minutes. (132.2-133.3 hours after egg laying; 12.2-13.3 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 Malpighian tubules migrating FlyBase:FBrf0036849 Malpighian tubules become prominent and green. Duration at 25 degrees C: approximately 5 hours, 25 minutes. (133.3-138.7 hours after egg laying; 13.3-18.7 hours after puparium formation). white Malpighian tubules stage FlyBase_development_CV FBdv:00005352 Temporal ordering number - 600. pupal stage P5(ii) Malpighian tubules become prominent and green. Duration at 25 degrees C: approximately 5 hours, 25 minutes. (133.3-138.7 hours after egg laying; 13.3-18.7 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 white Malpighian tubules stage FlyBase:FBrf0036849 Dark green 'yellow body' appears between the anterior ends of the two Malpighian tubule segments, mid-dorsally at the anterior of the abdomen. Duration at 25 degrees C: approximately 13 hours, 45 minutes. (138.7-152.4 hours after egg laying; 18.7-32.4 hours after puparium formation). green Malpighian tubules stage FlyBase_development_CV FBdv:00005353 Temporal ordering number - 610. pupal stage P6 Dark green 'yellow body' appears between the anterior ends of the two Malpighian tubule segments, mid-dorsally at the anterior of the abdomen. Duration at 25 degrees C: approximately 13 hours, 45 minutes. (138.7-152.4 hours after egg laying; 18.7-32.4 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 green Malpighian tubules stage FlyBase:FBrf0036849 The 'yellow body' moves back between the Malpighian tubules. The transparent pupal cuticle separates from the underlying epidermis. Eye cup becomes yellow at its perimeter. Duration at 25 degrees C: approximately 12 hours. (152.4-164.3 hours after egg laying; 32.4-44.3 hours after puparium formation). yellow body stage FlyBase_development_CV FBdv:00005354 Temporal ordering number - 620. pupal stage P7 The 'yellow body' moves back between the Malpighian tubules. The transparent pupal cuticle separates from the underlying epidermis. Eye cup becomes yellow at its perimeter. Duration at 25 degrees C: approximately 12 hours. (152.4-164.3 hours after egg laying; 32.4-44.3 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 yellow body stage FlyBase:FBrf0036849 Pale yellow pigmentation spreads inwards across the eye. Eye color becomes bright yellow, then changes to amber. Duration at 25 degrees C: approximately 12 hours 20 minutes. (164.3-176.6 hours after egg laying; 44.3-56.6 hours after puparium formation). pupal stage P8 yellow-eyed stage FlyBase_development_CV FBdv:00005355 Temporal ordering number - 630. pharate adult stage P8 Pale yellow pigmentation spreads inwards across the eye. Eye color becomes bright yellow, then changes to amber. Duration at 25 degrees C: approximately 12 hours 20 minutes. (164.3-176.6 hours after egg laying; 44.3-56.6 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 yellow-eyed stage FlyBase:FBrf0036849 Eye color darkens to deep amber, then becomes pale pink. Duration at 25 degrees C: approximately 18 hours. (176.6-194.5 hours after egg laying; 56.6-74.5 hours after puparium formation). amber-eyed stage pupal stage P9 FlyBase_development_CV FBdv:00005356 Temporal ordering number - 640. pharate adult stage P9 Eye color darkens to deep amber, then becomes pale pink. Duration at 25 degrees C: approximately 18 hours. (176.6-194.5 hours after egg laying; 56.6-74.5 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 amber-eyed stage FlyBase:FBrf0036849 Eyes become bright red. Orbital and ocellar bristles and vibrissae darken. Duration at 25 degrees C: approximately 6 minutes. (194.5-194.6 hours after egg laying; 74.5-74.6 hours after puparium formation). pupal stage P10 red-eye bald stage FlyBase_development_CV FBdv:00005357 Temporal ordering number - 650. pharate adult stage P10 Eyes become bright red. Orbital and ocellar bristles and vibrissae darken. Duration at 25 degrees C: approximately 6 minutes. (194.5-194.6 hours after egg laying; 74.5-74.6 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 red-eye bald stage FlyBase:FBrf0036849 Thoracic bristles become visible, and the tips of the wings turn grey. Duration at 25 degrees C: approximately 2 hours. (194.6-196.6 hours after egg laying; 74.6-76.6 hours after puparium formation). pupal stage P11 FlyBase_development_CV FBdv:00005358 Temporal ordering number - 660. pharate adult stage P11 Thoracic bristles become visible, and the tips of the wings turn grey. Duration at 25 degrees C: approximately 2 hours. (194.6-196.6 hours after egg laying; 74.6-76.6 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 Dorsal thoracic microchaetes and macrochaetes become visible. Duration at 25 degrees C: approximately 80 minutes (194.6-195.5 hours after egg laying; 74.6-75.9 hours after puparium formation). head bristles stage pupal stage P11(i) FlyBase_development_CV FBdv:00005359 Temporal ordering number - 670. pharate adult stage P11(i) Dorsal thoracic microchaetes and macrochaetes become visible. Duration at 25 degrees C: approximately 80 minutes (194.6-195.5 hours after egg laying; 74.6-75.9 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 head bristles stage FlyBase:FBrf0036849 Tips of folded wings become grey. Duration at 25 degrees C: approximately 45 minutes (195.5-196.6 hours after egg laying; 75.9-76.6 hours after puparium formation). pupal stage P11(ii) thoracic bristles stage FlyBase_development_CV FBdv:00005360 Temporal ordering number - 680. pharate adult stage P11(ii) Tips of folded wings become grey. Duration at 25 degrees C: approximately 45 minutes (195.5-196.6 hours after egg laying; 75.9-76.6 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 thoracic bristles stage FlyBase:FBrf0036849 Pharate adult stage P12 begins as the abdominal tergite bristles become visible, and ends as the wings darken to black. Duration at 25 degrees C: approximately 2 hours. (196.6-198.6 hours after egg laying; 76.6-78.6 hours after puparium formation). pupal stage P12 FlyBase_development_CV FBdv:00005361 Temporal ordering number - 690. pharate adult stage P12 Pharate adult stage P12 begins as the abdominal tergite bristles become visible, and ends as the wings darken to black. Duration at 25 degrees C: approximately 2 hours. (196.6-198.6 hours after egg laying; 76.6-78.6 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 Bristles of the abdominal tergites become visible, and the wings become grey. Duration at 25 degrees C: approximately 55 minutes. (196.6-197.5 hours after egg laying; 76.6-77.5 hours after puparium formation). pupal stage P12(i) wing tips grey stage FlyBase_development_CV FBdv:00005362 Temporal ordering number - 700. pharate adult stage P12(i) Bristles of the abdominal tergites become visible, and the wings become grey. Duration at 25 degrees C: approximately 55 minutes. (196.6-197.5 hours after egg laying; 76.6-77.5 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 wing tips grey stage FlyBase:FBrf0036849 Sex combs darken in males. Wings darken to black. Duration at 25 degrees C: approximately 65 minutes. (197.5-198.6 hours after egg laying; 77.5-78.6 hours after puparium formation). pupal stage P12(ii) wings grey stage FlyBase_development_CV FBdv:00005363 Temporal ordering number - 710. pharate adult stage P12(ii) Sex combs darken in males. Wings darken to black. Duration at 25 degrees C: approximately 65 minutes. (197.5-198.6 hours after egg laying; 77.5-78.6 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 wings grey stage FlyBase:FBrf0036849 Tarsal bristles darken and claws become black. Duration at 25 degrees C: approximately 3 hours, 20 minutes. (198.6-201.9 hours after egg laying; 78.6-81.9 hours after puparium formation). pupal stage P13 wings black stage FlyBase_development_CV FBdv:00005364 Temporal ordering number - 720. pharate adult stage P13 Tarsal bristles darken and claws become black. Duration at 25 degrees C: approximately 3 hours, 20 minutes. (198.6-201.9 hours after egg laying; 78.6-81.9 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 wings black stage FlyBase:FBrf0036849 The meconium appears dorsally at the posterior tip of the abdomen. Duration at 25 degrees C: approximately 9 hours, 30 minutes (201.9-211.5 hours after egg laying; 81.9-91.5 hours after puparium formation). mature bristles stage pupal stage P14 FlyBase_development_CV FBdv:00005365 Temporal ordering number - 730. pharate adult stage P14 The meconium appears dorsally at the posterior tip of the abdomen. Duration at 25 degrees C: approximately 9 hours, 30 minutes (201.9-211.5 hours after egg laying; 81.9-91.5 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 mature bristles stage FlyBase:FBrf0036849 Pharate adult stage P15 begins with the tanning of the tergites and ends with eclosion. Duration at 25 degrees C: approximately 8 hours, 30 minutes. (211.5-220 hours after egg laying; 91.5-100 hours after puparium formation). pupal stage P15 FlyBase_development_CV FBdv:00005366 Temporal ordering number - 740. pharate adult stage P15 Pharate adult stage P15 begins with the tanning of the tergites and ends with eclosion. Duration at 25 degrees C: approximately 8 hours, 30 minutes. (211.5-220 hours after egg laying; 91.5-100 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 Tanning of the tergites obscures the Malpighian tubules and the 'yellow body'. Legs begin to twitch; fly is able to walk if puparium is removed prematurely. Ptilinum expands by hydrostatic pressure, opening the operculum. Duration at 25 degrees C: approximately 8 hours, 6 minutes. (211.5-219.6 hours after egg laying; 91.5-99.6 hours after puparium formation). meconium stage pupal stage P15(i) FlyBase_development_CV FBdv:00005367 Temporal ordering number - 750. pharate adult stage P15(i) Tanning of the tergites obscures the Malpighian tubules and the 'yellow body'. Legs begin to twitch; fly is able to walk if puparium is removed prematurely. Ptilinum expands by hydrostatic pressure, opening the operculum. Duration at 25 degrees C: approximately 8 hours, 6 minutes. (211.5-219.6 hours after egg laying; 91.5-99.6 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 meconium stage FlyBase:FBrf0036849 Stage which starts when the operculum opens and ends when eclosion is completed. Duration at 25 degrees C: approximately 24 minutes. (219.6-220 hours after egg laying; 99.6-100 hours after puparium formation). eclosion stage pupal stage P15(ii) FlyBase_development_CV FBdv:00005368 Temporal ordering number - 760. pharate adult stage P15(ii) Stage which starts when the operculum opens and ends when eclosion is completed. Duration at 25 degrees C: approximately 24 minutes. (219.6-220 hours after egg laying; 99.6-100 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 eclosion stage FlyBase:FBrf0036849 The stage of the Drosophila life-cycle from eclosion to death. FlyBase_development_CV FBdv:00005369 Temporal ordering number - 770. adult stage The stage of the Drosophila life-cycle from eclosion to death. FBC:DOS Newly eclosed adult stage. Animal free of pupal case. Runs rapidly to find site for wing expansion. Wings are folded back and black against a very pale abdomen. FBdv:00005373 FlyBase_development_CV adult stage I FBdv:00005370 Temporal ordering number - 785. The time at which eclosed flies settle down for wing expansion can vary greatly. If they fail to find a suitable site then expansion can be delayed by several hours. adult stage A1 Newly eclosed adult stage. Animal free of pupal case. Runs rapidly to find site for wing expansion. Wings are folded back and black against a very pale abdomen. FlyBase:FBrf0049147 Stage, shortly after eclosion, during which the wings expand. During wing expansion, the abdomen pulsates and the hind legs stroke the wings vigorously for several minutes at a time. The stage ends when the wings are folded down over the abdomen, which has become broader and shorter, and the wing cuticle has lost its folds. The stage lasts around 15 minutes at 25'C. FBdv:00005374 FlyBase_development_CV adult stage II FBdv:00005371 Temporal ordering number - 790. adult stage A2 Stage, shortly after eclosion, during which the wings expand. During wing expansion, the abdomen pulsates and the hind legs stroke the wings vigorously for several minutes at a time. The stage ends when the wings are folded down over the abdomen, which has become broader and shorter, and the wing cuticle has lost its folds. The stage lasts around 15 minutes at 25'C. FlyBase:FBrf0049147 true true true FlyBase_development_CV FBdv:00005412 This should be considered as a type of cell rather than as a stage. Please use FBbt:00005412. obsolete gamete true The developing adult after pupal-adult apolysis, i.e.- from stage P8 (when yellow eye color first becomes visible through the pupal case), to eclosion. Duration at 25 degrees C: approximately 55.7 hours (164.3-220 hours after egg laying; 44.3-100 hours after puparium formation). FlyBase_development_CV FBdv:00006011 Temporal ordering number - 625. pharate adult stage The developing adult after pupal-adult apolysis, i.e.- from stage P8 (when yellow eye color first becomes visible through the pupal case), to eclosion. Duration at 25 degrees C: approximately 55.7 hours (164.3-220 hours after egg laying; 44.3-100 hours after puparium formation). FlyBase:FBrf0036849 FlyBase:FBrf0048355 FlyBase:FBrf0049147 Adult stage immediately after wing expansion, during which tanning of the cuticle is completed. This stage lasts approximately 45 minutes at 25'C. FBdv:00005375 FlyBase_development_CV adult stage III FBdv:00006012 Temporal ordering number - 800. adult stage A3 Adult stage immediately after wing expansion, during which tanning of the cuticle is completed. This stage lasts approximately 45 minutes at 25'C. FlyBase:FBrf0049147 2008-06-05T04:51:08Z GO:0007283 FlyBase_development_CV FBdv:00007000 Temporal ordering number - 20000. spermatogenesis The stage of the Drosophila life-cycle from the formation of the puparium (beginning of the prepupal stage) to eclosion. 2008-06-05T04:51:40Z metamorphosis FlyBase_development_CV pupal stage FBdv:00007001 Temporal ordering number - 490. DISAMBIGUATION: In Drosophila lab vernacular, the term 'pupal stage' is often used to refer to the entire period from formation of the puparium to eclosion. However, this does not correspond to the standard usage of 'pupal stage' for cyclorrhaphous flies (for discussion see: FBrf0087128). Briefly: formation of the puparium (hardening of the larval cuticle) marks the beginning of the pre-pupal stage. The pupal stage begins following pupal/larval apolysis - detachment of the larval epidermis from the puparium. In Drosophila, the outward sign of the completion of apolysis is the eversion of the head an expulsion of the larval mouthparts (FBrf0036849). We use P-stage to refer to the stage from pupariation to eclosion, and restrict pupal stage to its standard usage. P-stage The stage of the Drosophila life-cycle from the formation of the puparium (beginning of the prepupal stage) to eclosion. FBC:DOS Oogenesis stage that begins when nurse cell dumping begins and development of the wax layer begins and ends when the dorsal appendages begin to form. FlyBase_development_CV FBdv:00007002 Temporal ordering number - 10140. oogenesis stage S11a Oogenesis stage that begins when nurse cell dumping begins and development of the wax layer begins and ends when the dorsal appendages begin to form. FlyBase:FBrf0043885 Oogenesis stage that begins when endochorion begins to form at the anterior pole, a process which includes the beginning of formation of the dorsal appendages. During this stage, the follicle cells secrete membranous vesicles that form irregular extracellular plaques. This stage ends when dying nurse cells form an anterior cap to the oocyte. FlyBase_development_CV FBdv:00007003 Temporal ordering number - 10150. oogenesis stage S11b Oogenesis stage that begins when endochorion begins to form at the anterior pole, a process which includes the beginning of formation of the dorsal appendages. During this stage, the follicle cells secrete membranous vesicles that form irregular extracellular plaques. This stage ends when dying nurse cells form an anterior cap to the oocyte. FlyBase:FBrf0043885 Stage which begins when wandering third instar larva stops crawling. The larva everts its anterior spiracles during this stage. FlyBase_development_CV FBdv:00007004 Temporal ordering number - 470. third instar larval stage L1 Stage which begins when wandering third instar larva stops crawling. The larva everts its anterior spiracles during this stage. FlyBase:FBrf0036849 The anterior spiracles are fully everted, with 7-9 finger-like projections. The body shortens, withdrawing three apparent abdominal segments and the larva sticks to its substrate. spiracles everted larva FlyBase_development_CV white prepupa FBdv:00007005 Temporal ordering number - 480. third instar larval stage L2 The anterior spiracles are fully everted, with 7-9 finger-like projections. The body shortens, withdrawing three apparent abdominal segments and the larva sticks to its substrate. FlyBase:FBrf0036849 spiracles everted larva FlyBase:FBrf0036849 white prepupa FlyBase:FBrf0036849 Oogenesis stage during which the number of nurse cell nuclei at the anterior of the oocyte reduce from 4 to zero. The oocyte chromosomes reach full metaphase I during this stage, at which point meiosis is arrested (until fertilization). 2008-11-13T06:27:57Z FlyBase_development_CV FBdv:00007006 Temporal ordering number - 10250. oogenesis stage S13E Oogenesis stage during which the number of nurse cell nuclei at the anterior of the oocyte reduce from 4 to zero. The oocyte chromosomes reach full metaphase I during this stage, at which point meiosis is arrested (until fertilization). FlyBase:FBrf0029744 Third instar larva from the beginning of wandering to the beginning of puparium formation. 2008-12-11T01:19:53Z FlyBase_development_CV FBdv:00007007 Temporal ordering number - 450. late third instar larval stage Third instar larva from the beginning of wandering to the beginning of puparium formation. FBC:DOS FlyBase_development_CV FBdv:00007008 obsolete occurrent true 2009-10-01T05:56:42Z GO:0032502 FlyBase_development_CV FBdv:00007009 developmental process true A cycle of nuclear division during the embryogenesis of Drosophila melanogaster. The first 13 cycles are synchronous throughout the embryo and occur their timing relative to other developmental processes is invariant. Later nuclear division cycles are asynchronous across the embryo although may be more locally synchronized. 2009-10-01T05:57:41Z FlyBase_development_CV FBdv:00007011 embryonic cycle A cycle of nuclear division during the embryogenesis of Drosophila melanogaster. The first 13 cycles are synchronous throughout the embryo and occur their timing relative to other developmental processes is invariant. Later nuclear division cycles are asynchronous across the embryo although may be more locally synchronized. FlyBase:FBrf0049535 FlyBase:FBrf0089570 A temporal subdivision of a Drosophila life, delimited by major transitions in the circumstances of the organism, such as: fertilization; hatching; pupal ecdysis; eclosion. 2009-10-01T05:59:22Z life cycle stage FlyBase_development_CV FBdv:00007012 life stage A temporal subdivision of a Drosophila life, delimited by major transitions in the circumstances of the organism, such as: fertilization; hatching; pupal ecdysis; eclosion. FBC:DOS Temporal subdivision of life based on time elapsed since some key developmental transition, such as fertilization, hatching or eclosion. 2010-09-29T12:25:36Z FlyBase_development_CV FBdv:00007013 age Temporal subdivision of life based on time elapsed since some key developmental transition, such as fertilization, hatching or eclosion. FBC:DOS Temporal subdivision of adulthood in days post-eclosion. 2010-09-29T12:28:05Z FlyBase_development_CV FBdv:00007014 adult age in days Temporal subdivision of adulthood in days post-eclosion. FBC:DOS The first two hours of embryonic stage 17 at 25'C. (Approximately 16-18 hours at 25'C after egg laying). 2011-04-26T11:57:15Z FlyBase_development_CV FBdv:00007015 Temporal ordering number - 391. Should not be used to stage embryos whose development is at temperatures other than 25'C. embryonic stage 17(i) The first two hours of embryonic stage 17 at 25'C. (Approximately 16-18 hours at 25'C after egg laying). FBC:DOS Hours 2-4 of embryonic stage 17 at 25'C. (Approximately 18-20 hours at 25'C after egg laying). 2011-04-26T12:00:15Z FlyBase_development_CV FBdv:00007016 Temporal ordering number - 392. Should not be used to stage embryos whose development is at temperatures other than 25'C. embryonic stage 17(ii) Hours 2-4 of embryonic stage 17 at 25'C. (Approximately 18-20 hours at 25'C after egg laying). FBC:DOS Hours 4-6 of embryonic stage 17 at 25'C. (Approximately 20-22 hours at 25'C after egg laying). 2011-04-26T12:01:18Z FlyBase_development_CV FBdv:00007017 Temporal ordering number - 393. Should not be used to stage embryos whose development is at temperatures other than 25'C. embryonic stage 17(iii) Hours 4-6 of embryonic stage 17 at 25'C. (Approximately 20-22 hours at 25'C after egg laying). FBC:DOS Hours 6-8 (the last two hours) of embryonic stage 17 at 25'C. (Approximately 22-24 hours at 25'C after egg laying). 2011-04-26T12:03:14Z FlyBase_development_CV FBdv:00007018 Temporal ordering number - 394. Should not be used to stage embryos whose development is at temperatures other than 25'C. embryonic stage 17(iv) Hours 6-8 (the last two hours) of embryonic stage 17 at 25'C. (Approximately 22-24 hours at 25'C after egg laying). FBC:DOS The substage of the wandering third instar larval stage, prior to the beginning of clearance of the gut. FlyBase_development_CV FBdv:00007019 Temporal ordering number - 462. This is commonly assayed by adding 0.5% bromophenol blue to the food and looking for wandering third instar larvae with the same color guts (dark blue) as feeding larvae (Andres and Thummel, 1994). Larvae at this stage are in chromosomal puff stage 1 (Andres and Thummel, 1994). third instar - uncleared gut stage The substage of the wandering third instar larval stage, prior to the beginning of clearance of the gut. FlyBase:FBrf0076598 The substage of the wandering third instar larval stage when the larva has partially cleared its gut contents. FlyBase_development_CV FBdv:00007020 Temporal ordering number - 465. This is commonly assayed by adding 0.5% bromophenol blue to the food and looking for wandering third instar larvae with lighter colored guts (light blue) than feeding larvae (Andres and Thummel, 1994). Larvae at this stage are mainly in chromosomal puff stages 2-7 (Andres and Thummel, 1994). third instar - partially cleared gut stage The substage of the wandering third instar larval stage when the larva has partially cleared its gut contents. FlyBase:FBrf0076598 The substage of the wandering third instar larval stage when the larva has cleared its gut contents. FlyBase_development_CV FBdv:00007021 Temporal ordering number - 467. This is commonly assayed by adding 0.5% bromophenol blue to the food and looking for wandering third instar larvae with guts lacking any blue stain (Andres and Thummel, 1994). Larvae at this stage are mainly in chromosomal puff stages 7-9 and pupate within 1-6 hours (Andres and Thummel, 1994. third instar - cleared gut stage The substage of the wandering third instar larval stage when the larva has cleared its gut contents. FlyBase:FBrf0076598 The interphase (GO:0051325) of an embryonic cycle. FlyBase_development_CV FBdv:00007022 embryonic cycle interphase The interphase (GO:0051325) of an embryonic cycle. FBC:DOS The M-phase (GO:0000279) of an embryonic cycle. FlyBase_development_CV FBdv:00007023 embryonic cycle M-phase The M-phase (GO:0000279) of an embryonic cycle. FBC:DOS GO:0008150 FlyBase_development_CV FBdv:00007024 biological process The developmental stage that lasts from eclosion of the adult from the pupal case until tanning is complete (the end of adult stage A3). 2013-01-08T20:06:59Z FlyBase_development_CV FBdv:00007025 Temporal ordering number - 782. immature adult stage The developmental stage that lasts from eclosion of the adult from the pupal case until tanning is complete (the end of adult stage A3). FBC:DOS Life stage from the end of adult stage A3, when tanning is complete, to death. 2013-01-10T13:03:54Z FlyBase_development_CV FBdv:00007026 mature adult stage Life stage from the end of adult stage A3, when tanning is complete, to death. FBC:DOS The day of eclosion. FlyBase_development_CV FBdv:00007075 Temporal ordering number - 780. day 0 of adulthood The day of eclosion. FBC:DOS 1st day after eclosion. FlyBase_development_CV FBdv:00007076 Temporal ordering number - 810. day 1 of adulthood 1st day after eclosion. FBC:DOS 2nd day after eclosion. FlyBase_development_CV FBdv:00007077 Temporal ordering number - 820. day 2 of adulthood 2nd day after eclosion. FBC:DOS 3rd day after eclosion. FlyBase_development_CV FBdv:00007078 Temporal ordering number - 830. day 3 of adulthood 3rd day after eclosion. FBC:DOS 4th day after eclosion. FlyBase_development_CV FBdv:00007079 Temporal ordering number - 840. day 4 of adulthood 4th day after eclosion. FBC:DOS 5th day after eclosion. FlyBase_development_CV FBdv:00007080 Temporal ordering number - 850. day 5 of adulthood 5th day after eclosion. FBC:DOS 6th day after eclosion. FlyBase_development_CV FBdv:00007081 Temporal ordering number - 860. day 6 of adulthood 6th day after eclosion. FBC:DOS 7th day after eclosion. FlyBase_development_CV FBdv:00007082 Temporal ordering number - 870. day 7 of adulthood 7th day after eclosion. FBC:DOS 8th day after eclosion. FlyBase_development_CV FBdv:00007083 Temporal ordering number - 880. day 8 of adulthood 8th day after eclosion. FBC:DOS 9th day after eclosion. FlyBase_development_CV FBdv:00007084 Temporal ordering number - 890. day 9 of adulthood 9th day after eclosion. FBC:DOS 10th day after eclosion. FlyBase_development_CV FBdv:00007085 Temporal ordering number - 900. day 10 of adulthood 10th day after eclosion. FBC:DOS 11th day after eclosion. FlyBase_development_CV FBdv:00007086 Temporal ordering number - 910. day 11 of adulthood 11th day after eclosion. FBC:DOS 12th day after eclosion. FlyBase_development_CV FBdv:00007087 Temporal ordering number - 920. day 12 of adulthood 12th day after eclosion. FBC:DOS 13th day after eclosion. FlyBase_development_CV FBdv:00007088 Temporal ordering number - 930. day 13 of adulthood 13th day after eclosion. FBC:DOS 14th day after eclosion. FlyBase_development_CV FBdv:00007089 Temporal ordering number - 940. day 14 of adulthood 14th day after eclosion. FBC:DOS 15th day after eclosion. FlyBase_development_CV FBdv:00007090 Temporal ordering number - 950. day 15 of adulthood 15th day after eclosion. FBC:DOS 16th day after eclosion. FlyBase_development_CV FBdv:00007091 Temporal ordering number - 960. day 16 of adulthood 16th day after eclosion. FBC:DOS 17th day after eclosion. FlyBase_development_CV FBdv:00007092 Temporal ordering number - 970. day 17 of adulthood 17th day after eclosion. FBC:DOS 18th day after eclosion. FlyBase_development_CV FBdv:00007093 Temporal ordering number - 980. day 18 of adulthood 18th day after eclosion. FBC:DOS 19th day after eclosion. FlyBase_development_CV FBdv:00007094 Temporal ordering number - 990. day 19 of adulthood 19th day after eclosion. FBC:DOS 20th day after eclosion. FlyBase_development_CV FBdv:00007095 Temporal ordering number - 1000. day 20 of adulthood 20th day after eclosion. FBC:DOS 21st day after eclosion. FlyBase_development_CV FBdv:00007096 Temporal ordering number - 1010. day 21 of adulthood 21st day after eclosion. FBC:DOS 22nd day after eclosion. FlyBase_development_CV FBdv:00007097 Temporal ordering number - 1020. day 22 of adulthood 22nd day after eclosion. FBC:DOS 23rd day after eclosion. FlyBase_development_CV FBdv:00007098 Temporal ordering number - 1030. day 23 of adulthood 23rd day after eclosion. FBC:DOS 24th day after eclosion. FlyBase_development_CV FBdv:00007099 Temporal ordering number - 1040. day 24 of adulthood 24th day after eclosion. FBC:DOS 25th day after eclosion. FlyBase_development_CV FBdv:00007100 Temporal ordering number - 1050. day 25 of adulthood 25th day after eclosion. FBC:DOS 26th day after eclosion. FlyBase_development_CV FBdv:00007101 Temporal ordering number - 1060. day 26 of adulthood 26th day after eclosion. FBC:DOS 27th day after eclosion. FlyBase_development_CV FBdv:00007102 Temporal ordering number - 1070. day 27 of adulthood 27th day after eclosion. FBC:DOS 28th day after eclosion. FlyBase_development_CV FBdv:00007103 Temporal ordering number - 1080. day 28 of adulthood 28th day after eclosion. FBC:DOS 29th day after eclosion. FlyBase_development_CV FBdv:00007104 Temporal ordering number - 1090. day 29 of adulthood 29th day after eclosion. FBC:DOS 30th day after eclosion. FlyBase_development_CV FBdv:00007105 Temporal ordering number - 1100. day 30 of adulthood 30th day after eclosion. FBC:DOS 31st day after eclosion. FlyBase_development_CV FBdv:00007106 Temporal ordering number - 1110. day 31 of adulthood 31st day after eclosion. FBC:DOS 32nd day after eclosion. FlyBase_development_CV FBdv:00007107 Temporal ordering number - 1120. day 32 of adulthood 32nd day after eclosion. FBC:DOS 33rd day after eclosion. FlyBase_development_CV FBdv:00007108 Temporal ordering number - 1130. day 33 of adulthood 33rd day after eclosion. FBC:DOS 34th day after eclosion. FlyBase_development_CV FBdv:00007109 Temporal ordering number - 1140. day 34 of adulthood 34th day after eclosion. FBC:DOS 35th day after eclosion. FlyBase_development_CV FBdv:00007110 Temporal ordering number - 1150. day 35 of adulthood 35th day after eclosion. FBC:DOS 36th day after eclosion. FlyBase_development_CV FBdv:00007111 Temporal ordering number - 1160. day 36 of adulthood 36th day after eclosion. FBC:DOS 37th day after eclosion. FlyBase_development_CV FBdv:00007112 Temporal ordering number - 1170. day 37 of adulthood 37th day after eclosion. FBC:DOS 38th day after eclosion. FlyBase_development_CV FBdv:00007113 Temporal ordering number - 1180. day 38 of adulthood 38th day after eclosion. FBC:DOS 39th day after eclosion. FlyBase_development_CV FBdv:00007114 Temporal ordering number - 1190. day 39 of adulthood 39th day after eclosion. FBC:DOS 40th day after eclosion. FlyBase_development_CV FBdv:00007115 Temporal ordering number - 1200. day 40 of adulthood 40th day after eclosion. FBC:DOS 41st day after eclosion. FlyBase_development_CV FBdv:00007116 Temporal ordering number - 1210. day 41 of adulthood 41st day after eclosion. FBC:DOS 42nd day after eclosion. FlyBase_development_CV FBdv:00007117 Temporal ordering number - 1220. day 42 of adulthood 42nd day after eclosion. FBC:DOS 43rd day after eclosion. FlyBase_development_CV FBdv:00007118 Temporal ordering number - 1230. day 43 of adulthood 43rd day after eclosion. FBC:DOS 44th day after eclosion. FlyBase_development_CV FBdv:00007119 Temporal ordering number - 1240. day 44 of adulthood 44th day after eclosion. FBC:DOS 45th day after eclosion. FlyBase_development_CV FBdv:00007120 Temporal ordering number - 1250. day 45 of adulthood 45th day after eclosion. FBC:DOS 46th day after eclosion. FlyBase_development_CV FBdv:00007121 Temporal ordering number - 1260. day 46 of adulthood 46th day after eclosion. FBC:DOS 47th day after eclosion. FlyBase_development_CV FBdv:00007122 Temporal ordering number - 1270. day 47 of adulthood 47th day after eclosion. FBC:DOS 48th day after eclosion. FlyBase_development_CV FBdv:00007123 Temporal ordering number - 1280. day 48 of adulthood 48th day after eclosion. FBC:DOS 49th day after eclosion. FlyBase_development_CV FBdv:00007124 Temporal ordering number - 1290. day 49 of adulthood 49th day after eclosion. FBC:DOS 50th day after eclosion. FlyBase_development_CV FBdv:00007125 Temporal ordering number - 1300. day 50 of adulthood 50th day after eclosion. FBC:DOS 51st day after eclosion. FlyBase_development_CV FBdv:00007126 Temporal ordering number - 1310. day 51 of adulthood 51st day after eclosion. FBC:DOS 52nd day after eclosion. FlyBase_development_CV FBdv:00007127 Temporal ordering number - 1320. day 52 of adulthood 52nd day after eclosion. FBC:DOS 53rd day after eclosion. FlyBase_development_CV FBdv:00007128 Temporal ordering number - 1330. day 53 of adulthood 53rd day after eclosion. FBC:DOS 54th day after eclosion. FlyBase_development_CV FBdv:00007129 Temporal ordering number - 1340. day 54 of adulthood 54th day after eclosion. FBC:DOS 55th day after eclosion. FlyBase_development_CV FBdv:00007130 Temporal ordering number - 1350. day 55 of adulthood 55th day after eclosion. FBC:DOS 56th day after eclosion. FlyBase_development_CV FBdv:00007131 Temporal ordering number - 1360. day 56 of adulthood 56th day after eclosion. FBC:DOS 57th day after eclosion. FlyBase_development_CV FBdv:00007132 Temporal ordering number - 1370. day 57 of adulthood 57th day after eclosion. FBC:DOS 58th day after eclosion. FlyBase_development_CV FBdv:00007133 Temporal ordering number - 1380. day 58 of adulthood 58th day after eclosion. FBC:DOS 59th day after eclosion. FlyBase_development_CV FBdv:00007134 Temporal ordering number - 1390. day 59 of adulthood 59th day after eclosion. FBC:DOS 60th day after eclosion. FlyBase_development_CV FBdv:00007135 Temporal ordering number - 1400. day 60 of adulthood 60th day after eclosion. FBC:DOS A collective term for stages 9 and 10. FlyBase_development_CV FBdv:00014201 Temporal ordering number - 270. early extended germ band stage A collective term for stages 9 and 10. FBC:DOS true