FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term chemosensory ventral triple row bristle ID (Ontology) FBbt:00004335 (Fly Anatomy)
Definition Multiply innervated, recurved chemosensory bristle of the ventral row of triple row wing sensilla (Hartenstein and Posakony, 1989).[ FlyBase:FBrf0032909 FlyBase:FBrf0049554 ]
Comment Palka et al. (1979) show that of the five dendrites innervating the wing margin chemosensory bristles, one contains a microtubular body, suggesting it to be a mechanosensory neuron. That this bristle is chemosensory in nature is based on the presence of the terminal pore and multiple innervation with dendrites extending to the pore (Palka et al., 1979).
Links to External Ontologies
VFB:FBbt_00004335
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Insertions Constructs
 chemosensory ventral triple row bristle (all annotations which use CV term, excluding "NOT" statements)
     chemosensory ventral triple row bristle | somatic clone
      --       --
     chemosensory ventral triple row bristle | somatic clone | increased number
      --       --
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Vocabulary search
wing margin bristle
 |__wing margin taste bristle_______________
 |__ventral triple row bristle______________|
ventral row of triple row of wing sensilla  |
 |__ventral triple row bristle______________|
mechanosensory sensory organ                |
 |__mechanosensory chaeta___________________|
chaeta                                      |
 |__mechanosensory chaeta___________________|
taste bristle                               |
 |__wing margin taste bristle_______________|
                                            chemosensory ventral triple row bristle  33 rec.
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Is a mechanosensory chaeta
wing margin taste bristle
ventral triple row bristle
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Synonyms
  • "recurved, poly-innervated, chemosensory bristle" RELATED
    "ventral triple row chemosensory bristle" RELATED
    "vTR" RELATED
Secondary IDs
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VFB:FBbt_00004335