FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term maxillary palp basiconic sensillum ID (Ontology) FBbt:00004159 (Fly Anatomy)
Definition Olfactory basiconic sensillum of the maxillary palp. The surface of the sensillum is perforated by numerous pores, arranged along a complicated pattern of branched lines, connecting to a lymph space innervated by branched dendrites from two ORNs. These sensilla are located predominantly on the distal half of the dorsal surface and the lateral edge of each maxillary palp.[ FlyBase:FBrf0091407 FlyBase:FBrf0128642 ]
Also Known As "maxillary palp sensillum basiconicum" ; "pb"
Comment
Links to External Ontologies
VFB:FBbt_00004159
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      17
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       3
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       4
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
 maxillary palp basiconic sensillum (all annotations which use CV term, excluding "NOT" statements)      17      1      3      5
Spanning Tree (Parents/Children)
Only view relationship:
adult sense organ
 |__maxillary palp sense organ__
head sensillum                  |
 |__adult head sensillum________|
chemosensory sensory organ      |
 |__olfactory sensory organ_____|
eo-type sensillum               |
 |__basiconic sensillum_________|
adult sensillum                 |
 |__adult head sensillum________|
                                maxillary palp basiconic sensillum  36 rec.
                                 |__maxillary palp basiconic sensillum pb1 4 rec.
                                 |__maxillary palp basiconic sensillum pb2 5 rec.
                                 |__maxillary palp basiconic sensillum pb3 4 rec.
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Is a maxillary palp sense organ
olfactory sensory organ
basiconic sensillum
adult head sensillum
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Synonyms
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VFB:FBbt_00004159