FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term FBdv:00005322 ID (Ontology) FBdv:00005322 (Fly Development)
Definition 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 ]
Also Known As "rapidly extending germ band stage"
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Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      53
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 FBdv:00005322 (all annotations which use CV term, excluding "NOT" statements)       --    3282     53     86
     FBbt:00000052 | FBdv:00005322       1       --       --       --
     FBbt:00000126 | FBdv:00005322       5       --       --       5
     FBbt:00005146 | FBdv:00005322 | FBcv:0000161 | FBcv:0000068       1       --       --       --
     FBcv:0000325 | FBdv:00005322 | FBcv:0000161       2       --       --       --
     FBcv:0000433 | FBdv:00005322       3       --       --       3
     FBcv:0000716 | FBdv:00005322       5       --       --       5
Spanning Tree (Parents/Children)
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FBdv:00005259
 |__FBdv:00005317__
FBdv:00005289      |
 |__FBdv:00005317__|
                   FBdv:00005322  3421 rec.
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Is a developmental stage
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Substage of gastrula stage
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Synonyms
  • "rapidly extending germ band stage" EXACT
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