FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term wing vein L3 ID (Ontology) FBbt:00004761 (Fly Anatomy)
Definition The third most anterior longitudinal vein of the wing blade.[ FlyBase:FBrf0107299 ]
Also Known As "fused fourth and fifth branches of radius" ; "radius 4+5" ; "wing veins R4+5"
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN     399
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       6
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      59
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN     165
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 L3 (all annotations which use CV term, excluding "NOT" statements)     399      6      8     65    167
     wing vein L3 | cell autonomous | somatic clone       1       --       --       --       --
     wing vein L3 | cold sensitive       1       --       --       --       --
     wing vein L3 | distal      12       --       --       2      3
     wing vein L3 | dorsal       2       --       --       --       1
     wing vein L3 | dorsal | somatic clone       1       --       --       --       --
     wing vein L3 | ectopic      12       --       --       2      1
     wing vein L3 | ectopic | somatic clone       9       --       --       1      1
     wing vein L3 | germline clone       2       --       --       1       --
     wing vein L3 | heat sensitive       4       --       --       1      1
     wing vein L3 | pharate adult stage       3       --       --       --       1
     wing vein L3 | precursor       3       --       --       --       1
     wing vein L3 | proximal       8       --       --       --       3
     wing vein L3 | proximal | somatic clone       1       --       --       1       --
     wing vein L3 | somatic clone      13       --       --       2      4
     wing vein L3 | temperature conditional       2       --       --       --       2
     wing vein L3 | ventral       2       --       --       --       1
Spanning Tree (Parents/Children)
Only view relationship:
  wing vein
   |__longitudinal vein
       |__wing vein L3  658 rec.
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Is a longitudinal vein
Develops from presumptive wing vein L3
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Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
https://www.ento.csiro.au/biology/drosophila/melanogaster.html?R4+5