FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term proximal costal vein ID (Ontology) FBbt:00004758 (Fly Anatomy)
Definition Proximal-most segment of the costal vein. It bears two rows (dorsal an ventral) of bracted microchaetae with a single unbracted microchaeta between the two rows.[ FlyBase:FBrf0031004 ]
Also Known As "PCo"
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Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
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 proximal costal vein (all annotations which use CV term, excluding "NOT" statements)       1      5      2
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  cuticular specialization
   |__wing vein segment
       |__proximal costal vein  8 rec.
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Is a wing vein segment
Part of costal vein
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