FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term second anal vein ID (Ontology) FBbt:00004752 (Fly Anatomy)
Definition Posteriormost vein of the basal wing area (Stark, 1999; Fabian et al., 2016). It begins distal to the median plate and ends around the level of the humeral crossvein (Fabian et al., 2016).[ FlyBase:FBrf0107299 FlyBase:FBrf0233988 ]
Also Known As "1st vannal vein" ; "posterior branch of anal vein" ; "wing vein A2"
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship:
  wing vein
   |__longitudinal vein
       |__second anal vein
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a longitudinal vein
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
https://www.ento.csiro.au/biology/drosophila/melanogaster.html?A2