FB2026_03 , released September 17, 2026
CV Term Report
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Term humeral crossvein ID (Ontology) FBbt:00004766 (Fly Anatomy)
Definition Crossvein that connects the proximal anterior wing margin (proximal costal vein) and the subcostal vein (Ferris, 1950; Fabian et al., 2016).[ FlyBase:FBrf0007734 FlyBase:FBrf0202743 FlyBase:FBrf0233988 ]
Also Known As"HCV" ; "humeral cross-vein"
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Alleles (FBal)PHENOTYPE_MANIFEST_IN
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 humeral crossvein (all annotations which use CV term, excluding "NOT" statements)
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  wing vein
   |__crossvein
       |__humeral crossvein  8 rec.
           |__campaniform sensillum of dorsal humeral crossvein
           |__campaniform sensillum of ventral humeral crossvein
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https://www.ento.csiro.au/biology/drosophila/melanogaster.html?h