FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term wing vein L1 ID (Ontology) FBbt:00004759 (Fly Anatomy)
Definition Anterior longitudinal vein of the wing blade. It is contiguous with the distal costal vein, which follows the anterior wing margin, and posterior to the proximal costal vein.[ FlyBase:FBrf0202743 ]
Also Known As "radius 1" ; "wing vein R1"
Comment The distal costa is sometimes also referred to as marginal vein or wing vein L1 (Blair, 2007).
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

  • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 wing vein L1 (all annotations which use CV term, excluding "NOT" statements)
     wing vein L1 | conditional
      --       --       --
     wing vein L1 | pharate adult stage
      --       --       --
     wing vein L1 | somatic clone
      --       --       --       --
     wing vein L1 | somatic clone | conditional
      --       --       --       --
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search
  wing vein
   |__longitudinal vein
       |__wing vein L1  84 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a longitudinal vein
Develops from presumptive wing vein L1
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
https://www.ento.csiro.au/biology/drosophila/melanogaster.html?R1