FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term spiracular hair ID (Ontology) FBbt:00002935 (Fly Anatomy)
Definition Sensory spiracular hair on the spiracular plate of the embryonic/larval posterior spiracles. It is chitinized and branched. There are four of these per spiracle, surrounding the spiracular opening. One sensory neuron innervates each of these sensory organs.[ FlyBase:FBrf0064787 FlyBase:FBrf0089570 FlyBase:FBrf0111388 ]
Also Known As "sph" ; "spiracular sense organ" ; "spiracular sensory hair" (for all, see Synonyms field below)
Comment
Links to External Ontologies
VFB:FBbt_00002935
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      11
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       8
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Constructs
 spiracular hair (all annotations which use CV term, excluding "NOT" statements)      11      1      8
     spiracular hair | ectopic       5       --       3
     spiracular hair | ectopic | heat sensitive       4       --       4
Spanning Tree (Parents/Children)
Only view relationship:
larval abdominal sensillum
 |__embryonic/larval abdominal 8 sensillum__
eo-type sensillum                           |
 |__trichoid sensillum______________________|
                                            spiracular hair  20 rec.
                                             |__spiracular hair 1
                                             |__spiracular hair 2
                                             |__spiracular hair 3
                                             |__spiracular hair 4
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Is a embryonic/larval abdominal 8 sensillum
trichoid sensillum
Part of spiracular plate
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Synonyms
Secondary IDs
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VFB:FBbt_00002935