FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term trichogen cell ID (Ontology) FBbt:00005169 (Fly Anatomy)
Definition The eo accessory cell that makes the innervated cuticular sensory structure of an eo-type sensillum.[ FlyBase:FBrf0049554 FlyBase:FBrf0089570 FlyBase:FBrf0111371 ]
Comment
Links to External Ontologies
VFB:FBbt_00005169
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    1619
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      10
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      63
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN    1492
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
 trichogen cell (all annotations which use CV term, excluding "NOT" statements)    1620     15     74   1493
     trichogen cell | adult stage | ectopic       5       --       --       4
     trichogen cell | adult stage | ectopic | somatic clone       3       --       --       1
     trichogen cell | ectopic      46       --      28     10
     trichogen cell | ectopic | heat sensitive       1       --       --       --
     trichogen cell | ectopic | larval stage       1       --       --       --
     trichogen cell | ectopic | somatic clone       8       --       1       --
     trichogen cell | embryonic stage       1       --       --       --
     trichogen cell | heat sensitive       4       --       --       2
     trichogen cell | increased number      82       --       --      72
     trichogen cell | somatic clone      11       --       1       --
     trichogen cell | somatic clone | increased number       5       --       --       --
Spanning Tree (Parents/Children)
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sensory organ cell__
epidermal cell______|
                    eo sensory organ accessory cell
                     |__trichogen cell  3232 rec.
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Is a eo sensory organ accessory cell
Develops from external sensory organ precursor cell IIa
Part of
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Synonyms
Secondary IDs
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CL:0000374
VFB:FBbt_00005169