FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term anterior scutellar bristle ID (Ontology) FBbt:00004313 (Fly Anatomy)
Definition Anterior-most macrochaeta of the scutellum. There is one pair of these.[ FlyBase:FBrf0007734 FlyBase:FBrf0108277 ]
Also Known As "aSC"
Comment
Links to External Ontologies
VFB:FBbt_00004313
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      75
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      15
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      15
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 Images Insertions Constructs
 anterior scutellar bristle (all annotations which use CV term, excluding "NOT" statements)      75      6     15     15
     anterior scutellar bristle | adult stage       5       --       --       3
     anterior scutellar bristle | adult stage | somatic clone       1       --       --       --
     anterior scutellar bristle | adult stage | somatic clone | increased number       1       --       --       --
     anterior scutellar bristle | ectopic       1       --       1       --
     anterior scutellar bristle | female | increased number       1       --       --       --
     anterior scutellar bristle | heat sensitive       2       --       --       3
     anterior scutellar bristle | increased number       6       --       2       --
     anterior scutellar bristle | pharate adult stage       2       --       1       --
     anterior scutellar bristle | pharate adult stage | increased number       2       --       --       --
Spanning Tree (Parents/Children)
Only view relationship:
macrochaeta___________________________
adult thoracic mechanosensory chaeta__|
bristle of mesothoracic tergum________|
                                      scutellar bristle
                                       |__anterior scutellar bristle  111 rec.
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Is a scutellar bristle
Part of
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Synonyms
Secondary IDs
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VFB:FBbt_00004313