FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term mesothoracic bristle ID (Ontology) FBbt:00004298 (Fly Anatomy)
Definition Any chaeta found in the mesothoracic segment of the adult.
Also Known As "mesothoracic chaeta"
Comment
Links to External Ontologies
VFB:FBbt_00004298
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      84
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      28
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      21
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 Insertions Constructs
 mesothoracic bristle (all annotations which use CV term, excluding "NOT" statements)      84      1     28     21
     mesothoracic bristle | adult stage | increased number       4       --       --       3
     mesothoracic bristle | adult stage | somatic clone       3       --       --       --
     mesothoracic bristle | adult stage | somatic clone | increased number       3       --       --       --
     mesothoracic bristle | ectopic       6       --       --       5
     mesothoracic bristle | ectopic | somatic clone       1       --       --       --
     mesothoracic bristle | heat sensitive       4       --       --       2
     mesothoracic bristle | increased number       4       --       --       2
     mesothoracic bristle | pharate adult stage       2       --       1       --
     mesothoracic bristle | somatic clone       5       --       2       --
     mesothoracic bristle | somatic clone - Minute background       2       --       1       --
Spanning Tree (Parents/Children)
Only view relationship:
adult thoracic sensillum
 |__adult mesothoracic sensillum__
eo-type sensillum                 |
 |__chaeta________________________|
                                  mesothoracic bristle  2240 rec.
                                   |__bristle of mesothoracic tergum 1405 rec.
                                   |   |__acrostichal bristle 28 rec.
                                   |   |__dorsocentral bristle(+) 463 rec.
                                   |   |__notopleural bristle(+) 90 rec.
                                   |   |__postalar bristle(+) 117 rec.
                                   |   |__presutural bristle 53 rec.
                                   |   |__scutellar bristle(+) 1129 rec.
                                   |   |__supraalar bristle(+) 103 rec.
                                   |__katepisternal bristle 2 rec.
                                   |__mesothoracic leg mechanosensory bristle 82 rec.
                                   |   |__mesothoracic coxal bristle on hairy island 3 rec.
                                   |   |__mesothoracic tarsal bristle(+) 43 rec.
                                   |   |__mesothoracic tibial apical bristle 39 rec.
                                   |   |__mesothoracic tibial preapical bristle 8 rec.
                                   |   |__mesothoracic tibial spur bristle 9 rec.
                                   |   |__mesothoracic trochanter edge bristle
                                   |__mesothoracic leg taste bristle 4 rec.
                                   |   |__mesothoracic leg tarsal taste bristle(+) 3 rec.
                                   |__sternopleural bristle 107 rec.
                                   |   |__anterior sternopleural bristle 15 rec.
                                   |   |__middle sternopleural bristle 6 rec.
                                   |   |__posterior sternopleural bristle 7 rec.
                                   |   |__ventral sternopleural bristle 6 rec.
                                   |__wing margin bristle 750 rec.
                                       |__costal wing bristle
                                       |__dorsal double row bristle(+) 2 rec.
                                       |__tegula wing bristle
                                       |__ventral double row bristle(+) 2 rec.
                                       |__ventral triple row bristle(+) 57 rec.
                                       |__wing margin mechanosensory bristle(+) 49 rec.
                                       |__wing margin taste bristle(+) 43 rec.
Spanning Tree View Settings
Parents/Children
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Is a adult mesothoracic sensillum
chaeta
Part of
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Synonyms
  • "mesothoracic chaeta" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00004298