FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term mechanosensory ventral triple row bristle ID (Ontology) FBbt:00004336 (Fly Anatomy)
Definition Slender, singly-innervated mechanosensory bristle of the ventral row of triple row wing sensilla (Hartenstein and Posakony, 1989).[ FlyBase:FBrf0032909 FlyBase:FBrf0049554 ]
Comment That this bristle is mechanosensory is primarily based on the presence of a characteristic microtubular body present in the single innervating neuron (Palka et al., 1979).
Links to External Ontologies
VFB:FBbt_00004336
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      22
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       3
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      13
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
 mechanosensory ventral triple row bristle (all annotations which use CV term, excluding "NOT" statements)      22      3     13
     mechanosensory ventral triple row bristle | ectopic | somatic clone       2      1       --
     mechanosensory ventral triple row bristle | somatic clone       1      1       --
Spanning Tree (Parents/Children)
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wing margin bristle
 |__wing margin mechanosensory bristle__
 |__ventral triple row bristle__________|
mechanosensory chaeta                   |
 |__wing margin mechanosensory bristle__|
                                        mechanosensory ventral triple row bristle  38 rec.
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Is a wing margin mechanosensory bristle
ventral triple row bristle
Part of
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Synonyms
  • "slender, mechanosensory, singly innervated bristle" RELATED
    "ventral triple row mechanosensory bristle" RELATED
    "vTR" RELATED
Secondary IDs
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VFB:FBbt_00004336