FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term subcostal vein ID (Ontology) FBbt:00004754 (Fly Anatomy)
Definition Smaller longitudinal vein that arises from the humeral crossvein and is found just posterior to the costal vein (Ferris, 1950; Fabian et al., 2016). Its distal end does not reach the wing margin or any other vein (Fabian et al., 2016).[ FlyBase:FBrf0007734 FlyBase:FBrf0107299 FlyBase:FBrf0233988 ]
Also Known As "auxiliary vein" ; "axillary vein" ; "subcosta" (for all, see Synonyms field below)
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Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       3
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       4
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 Alleles Images Constructs
 subcostal vein (all annotations which use CV term, excluding "NOT" statements)       3      6      4
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  wing vein
   |__longitudinal vein
       |__subcostal vein  13 rec.
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https://www.ento.csiro.au/biology/drosophila/melanogaster.html?Sc