FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term wing vein L4 ID (Ontology) FBbt:00004762 (Fly Anatomy)
Definition The fourth most anterior longitudinal vein of the wing blade.[ FlyBase:FBrf0107299 ]
Also Known As "media 1" ; "median vein" ; "wing vein M1"
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     468
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      50
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN     172
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 L4 (all annotations which use CV term, excluding "NOT" statements)     468      4      8     52    174
     wing vein L4 | cell non-autonomous | somatic clone       5       --       --       --       --
     wing vein L4 | cold sensitive       1       --       --       --       --
     wing vein L4 | distal      15       --       --       --       5
     wing vein L4 | distal | maternal effect       1       --       --       --       --
     wing vein L4 | dorsal | somatic clone       1       --       --       --       --
     wing vein L4 | ectopic       3       --       --       --       2
     wing vein L4 | ectopic | somatic clone       4       --       --       --       --
     wing vein L4 | germline clone       2       --       --       1       --
     wing vein L4 | heat sensitive      11       --       --       1      3
     wing vein L4 | maternal effect       1       --       --       --       --
     wing vein L4 | pharate adult stage       2       --       --       1       --
     wing vein L4 | precursor       2       --       --       --       1
     wing vein L4 | proximal       7       --       --       --       3
     wing vein L4 | somatic clone      23       --       --       2      5
Spanning Tree (Parents/Children)
Only view relationship:
  wing vein
   |__longitudinal vein
       |__wing vein L4  706 rec.
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Is a longitudinal vein
Develops from presumptive wing vein L4
Part of
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Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
https://www.ento.csiro.au/biology/drosophila/melanogaster.html?M1