FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term scutellar bristle ID (Ontology) FBbt:00004312 (Fly Anatomy)
Definition A macrochaeta of the scutellum. Each scutellum bears two pairs of these, located close to the lateroposterior margin of the scutellum, with one pair being anterior to the other.[ FlyBase:FBrf0007734 FlyBase:FBrf0108277 ]
Also Known As "scutellar seta"
Comment
Links to External Ontologies
VFB:FBbt_00004312
Annotations
Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
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 Insertions Constructs
 scutellar bristle (all annotations which use CV term, excluding "NOT" statements)
     scutellar bristle | absent
      --
     scutellar bristle | decreased number
      --
     scutellar bristle | ectopic
     scutellar bristle | ectopic | somatic clone
      --
     scutellar bristle | female
      --       --
     scutellar bristle | female | increased number
      --
     scutellar bristle | germline clone
      --       --
     scutellar bristle | heat sensitive
      --
     scutellar bristle | increased number
     scutellar bristle | increased number | male
      --
     scutellar bristle | increased number | male | pharate adult stage
      --
     scutellar bristle | male limited
      --
     scutellar bristle | male limited | increased number
      --
     scutellar bristle | maternal effect
      --
     scutellar bristle | pharate adult stage
      --
     scutellar bristle | somatic clone
      --
     scutellar bristle | somatic clone | increased number
      --       --
Spanning Tree (Parents/Children)
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adult thoracic sensillum
 |__adult thoracic mechanosensory chaeta__
mesothoracic bristle                      |
 |__bristle of mesothoracic tergum________|
sclerite                                  |
 |__scutellum_____________________________|
adult external thorax                     |
 |__adult thoracic mechanosensory chaeta__|
mesonotum                                 |
 |__scutellum_____________________________|
 |__bristle of mesothoracic tergum________|
mechanosensory chaeta                     |
 |__macrochaeta___________________________|
 |__adult thoracic mechanosensory chaeta__|
                                          scutellar bristle  1137 rec.
                                           |__anterior scutellar bristle 115 rec.
                                           |__posterior scutellar bristle 207 rec.
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Is a macrochaeta
adult thoracic mechanosensory chaeta
bristle of mesothoracic tergum
Develops from scutellar bristle sensory mother cell
Part of scutellum
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Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
https://www.ento.csiro.au/biology/drosophila/melanogaster.html?scutellar%20setae
VFB:FBbt_00004312