FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term FBbt:00007401 ID (Ontology) FBbt:00007401 (Fly Anatomy)
Definition The adult antennal lobe is a bilaterally paired synaptic neuropil domain of the deutocerebrum lying in front of the protocerebral synaptic neuropil domains. It is divided into approximately 50 glomeruli and is clearly separated from adjacent neuropil domains by an extensive glial sheath. The two antennal lobes are connected by the antennal commissure and receive olfactory receptor neuron axons from the antennal nerve and subesophageal tract. It is also connected to the antennal lobe tracts and the broad root.[ FlyBase:FBrf0051437 FlyBase:FBrf0107836 FlyBase:FBrf0211016 FlyBase:FBrf0224194 ]
Also Known As "adult olfactory lobe" ; "AL"
Comment
Links to External Ontologies
VFB:FBbt_00007401
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      57
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      95
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       5
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      44
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
 FBbt:00007401 (all annotations which use CV term, excluding "NOT" statements)      59     32    100   4469
     FBbt:00007401 | FBcv:0000336       2       --       --       --
     FBbt:00007401 | FBcv:0000793       2       --       1       --
     FBbt:00007401 | FBcv:0007050       3       --       --       5
     FBbt:00007401 | FBdv:00006011       1       --       --       --
     FBbt:00007401 | FBdv:00007001       3       --       --       3
Spanning Tree (Parents/Children)
Only view relationship: 
FBbt:00003012
 |__FBbt:00007146__
FBbt:00003923      |
 |__FBbt:00003924__|
 |__FBbt:00007146__|
FBbt:00007050      |
 |__FBbt:00007146__|
FBbt:00040007      |
 |__FBbt:00003924__|
FBbt:00052718      |
 |__FBbt:00007146__|
                   FBbt:00007401  5025 rec.
                    |__FBbt:00067500 391 rec.
                    |   |__FBbt:00003926(+) 9 rec.
                    |   |__FBbt:00003935(+) 10 rec.
                    |   |__FBbt:00003936(+) 67 rec.
                    |   |__FBbt:00003945(+) 17 rec.
                    |   |__FBbt:00003949(+) 3 rec.
                    |   |__FBbt:00003951 16 rec.
                    |   |__FBbt:00003969(+) 4 rec.
                    |   |__FBbt:00003973(+) 35 rec.
                    |   |__FBbt:00003977(+) 13 rec.
                    |   |__FBbt:00051292(+) 271 rec.
                    |   |__FBbt:00051296(+) 19 rec.
                    |   |__FBbt:00051297(+) 10 rec.
                    |__FBbt:00100362 25 rec.
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Is a antennal lobe
Develops from embryonic/larval antennal lobe
Part of adult deutocerebrum
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Synonyms
Secondary IDs
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VFB:FBbt_00007401