FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult antennal lobe receptor neuron ID (Ontology) FBbt:00051494 (Fly Anatomy)
Definition Sensory neuron of the antenna that detects a stimulus via one or more receptors and projects to the antennal lobe (Schlegel et al., 2021). This includes antennal olfactory, thermosensory and hygrosensory neurons (Schlegel et al., 2021).[ FlyBase:FBrf0249560 ]
Also Known As "ALRN"
Comment
Links to External Ontologies
VFB:FBbt_00051494
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       4
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       2
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 Insertions
 adult antennal lobe receptor neuron (all annotations which use CV term, excluding "NOT" statements)       4      2
Spanning Tree (Parents/Children)
Only view relationship: 
sensory organ cell____
adult sensory neuron__|
adult PNS neuron______|
                      adult antennal sensory neuron
                       |__adult antennal lobe receptor neuron  718 rec.
                           |__adult antennal olfactory receptor neuron 652 rec.
                           |   |__adult olfactory receptor neuron Amt/Rh50(+)
                           |   |__adult olfactory receptor neuron Or33c/85e 17 rec.
                           |   |__adult olfactory receptor neuron Or42a 44 rec.
                           |   |__adult olfactory receptor neuron Or46aA 13 rec.
                           |   |__adult olfactory receptor neuron Or59c 27 rec.
                           |   |__adult olfactory receptor neuron Or71a 14 rec.
                           |   |__adult olfactory receptor neuron Or85d 5 rec.
                           |   |__antennal olfactory receptor neuron of basiconic sensillum(+) 221 rec.
                           |   |__antennal olfactory receptor neuron of coeloconic sensillum(+) 67 rec.
                           |   |__antennal olfactory receptor neuron of grooved sensillum of sacculus(+) 15 rec.
                           |   |__antennal olfactory receptor neuron of intermediate sensillum(+) 57 rec.
                           |   |__antennal olfactory receptor neuron of trichoid sensillum(+) 230 rec.
                           |__adult hygrosensory neuron Ir40a 8 rec.
                           |   |__adult hygrosensory neuron Ir40a VP1d
                           |   |__adult hygrosensory neuron Ir40a VP4(+) 4 rec.
                           |__bilateral antennal lobe receptor neuron 574 rec.
                           |   |__adult hygrosensory neuron Ir40a VP4(+) 4 rec.
                           |   |__adult olfactory receptor neuron Amt/Rh50(+)
                           |   |__adult olfactory receptor neuron Ir31a 10 rec.
                           |   |__adult olfactory receptor neuron Ir41a 2 rec.
                           |   |__adult olfactory receptor neuron Ir64a(+) 15 rec.
                           |   |__adult olfactory receptor neuron Ir75a 9 rec.
                           |   |__adult olfactory receptor neuron Ir75b 9 rec.
                           |   |__adult olfactory receptor neuron Ir75c 6 rec.
                           |   |__adult olfactory receptor neuron Ir76a ac4 5 rec.
                           |   |__adult olfactory receptor neuron Ir84a 34 rec.
                           |   |__adult olfactory receptor neuron Ir92a 5 rec.
                           |   |__adult olfactory receptor neuron Or2a 5 rec.
                           |   |__adult olfactory receptor neuron Or7a 5 rec.
                           |   |__adult olfactory receptor neuron Or9a 4 rec.
                           |   |__adult olfactory receptor neuron Or10a 9 rec.
                           |   |__adult olfactory receptor neuron Or13a 14 rec.
                           |   |__adult olfactory receptor neuron Or19 14 rec.
                           |   |__adult olfactory receptor neuron Or22 60 rec.
                           |   |__adult olfactory receptor neuron Or23a 14 rec.
                           |   |__adult olfactory receptor neuron Or33c/85e 17 rec.
                           |   |__adult olfactory receptor neuron Or35a(+) 6 rec.
                           |   |__adult olfactory receptor neuron Or42a 44 rec.
                           |   |__adult olfactory receptor neuron Or42b 8 rec.
                           |   |__adult olfactory receptor neuron Or43a 9 rec.
                           |   |__adult olfactory receptor neuron Or43b 6 rec.
                           |   |__adult olfactory receptor neuron Or46aA 13 rec.
                           |   |__adult olfactory receptor neuron Or46aB
                           |   |__adult olfactory receptor neuron Or47a 15 rec.
                           |   |__adult olfactory receptor neuron Or47b 111 rec.
                           |   |__adult olfactory receptor neuron Or49a/85f 10 rec.
                           |   |__adult olfactory receptor neuron Or49b 4 rec.
                           |   |__adult olfactory receptor neuron Or56a 7 rec.
                           |   |__adult olfactory receptor neuron Or59b 20 rec.
                           |   |__adult olfactory receptor neuron Or59c 27 rec.
                           |   |__adult olfactory receptor neuron Or65 25 rec.
                           |   |__adult olfactory receptor neuron Or67a 21 rec.
                           |   |__adult olfactory receptor neuron Or67b 8 rec.
                           |   |__adult olfactory receptor neuron Or67c 6 rec.
                           |   |__adult olfactory receptor neuron Or67d 80 rec.
                           |   |__adult olfactory receptor neuron Or69a 9 rec.
                           |   |__adult olfactory receptor neuron Or71a 14 rec.
                           |   |__adult olfactory receptor neuron Or82a 8 rec.
                           |   |__adult olfactory receptor neuron Or83c 26 rec.
                           |   |__adult olfactory receptor neuron Or85a 6 rec.
                           |   |__adult olfactory receptor neuron Or85b(+) 8 rec.
                           |   |__adult olfactory receptor neuron Or85d 5 rec.
                           |   |__adult olfactory receptor neuron Or88a 80 rec.
                           |   |__adult olfactory receptor neuron Or92a 19 rec.
                           |   |__adult olfactory receptor neuron Or98a 6 rec.
                           |__neuron of aristal sensillum 23 rec.
                           |   |__aristal sensory neuron VP2 9 rec.
                           |   |__aristal sensory neuron VP3 13 rec.
                           |__unilateral antennal lobe receptor neuron 72 rec.
                               |__adult hygrosensory neuron Ir40a VP1d
                               |__adult hygrosensory neuron Ir68a(+) 4 rec.
                               |__adult olfactory receptor neuron Gr21a/63a 40 rec.
                               |__adult olfactory receptor neuron Ir75d(+) 10 rec.
                               |__adult thermosensory neuron Ir21a VP1l
                               |__aristal sensory neuron VP2 9 rec.
                               |__aristal sensory neuron VP3 13 rec.
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Is a adult antennal sensory neuron
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VFB:FBbt_00051494