FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term antennal intermediate sensillum ai2 ID (Ontology) FBbt:00067032 (Fly Anatomy)
Definition Olfactory intermediate sensillum of antennal segment 3 that is innervated by olfactory receptor neuron Or83c and olfactory receptor neuron Or23a (Grabe et al., 2016). There are more of these sensilla in males than females (Grabe et al, 2016).[ FlyBase:FBrf0128642 FlyBase:FBrf0187305 FlyBase:FBrf0224383 FlyBase:FBrf0229748 FlyBase:FBrf0233453 FlyBase:FBrf0239032 ]
Also Known As "antennal intermediate sensillum I2" ; "antennal trichoid sensillum at2" ; "I-2 sensillum"
Comment Reclassified from trichoid to intermediate by fluorescence-guided single sensillum recording (FG-SSR) (Lin and Potter, 2015; https://orcid.org/0000-0002-1373-1705).
Links to External Ontologies
VFB:FBbt_00067032
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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
 antennal intermediate sensillum ai2 (all annotations which use CV term, excluding "NOT" statements)
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
antennal segment 3 sense organ__
olfactory sensory organ_________|
intermediate sensillum__________|
adult antennal sensillum________|
                                intermediate sensillum of antennal segment 3
                                 |__antennal intermediate sensillum ai2  17 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a intermediate sensillum of antennal segment 3
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00067032