FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term hypogynial tooth ID (Ontology) FBbt:00004466 (Fly Anatomy)
Definition Peg-like tooth on the outer surface of a hypogynial valve (McQueen et al., 2022). There are 11-17 on each side (McQueen et al., 2022). It is mono-innervated by a mechanosensory neuron (Shao et al., 2019).[ FlyBase:FBrf0050360 FlyBase:FBrf0242620 FlyBase:FBrf0253444 ]
Also Known As "external sensory bristle of the vaginal plate" ; "gonopod thorn bristle" ; "hypogynial conical peg" (for all, see Synonyms field below)
Comment
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VFB:FBbt_00004466
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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)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 Images Insertions Constructs
 hypogynial tooth (all annotations which use CV term, excluding "NOT" statements)
     hypogynial tooth | absent
      --
      --
     hypogynial tooth | adult stage
      --       --
     hypogynial tooth | ectopic
      --
     hypogynial tooth | somatic clone
      --
      --
Spanning Tree (Parents/Children)
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female terminalia sensillum__
hypogynium___________________|
chaeta_______________________|
                             hypogynial bristle
                              |__hypogynial tooth  41 rec.
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Is a hypogynial bristle
Develops from presumptive hypogynial tooth
Part of
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Synonyms
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VFB:FBbt_00004466