FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult intrinsic protocerebral bridge 4 glomeruli neuron ID (Ontology) FBbt:00111056 (Fly Anatomy)
Definition Large field neuron of the central complex that is intrinsic to the protocerebral bridge. It has ipsilateral dendritic arbors in the four lateralmost glomeruli (6 to 9) and axon terminals in glomerulus 9 (Wolff et al., 2015; Hulse et al., 2021). It develops from neuroblast PBp1 (Kandimalla et al., 2023).[ FlyBase:FBrf0221742 FlyBase:FBrf0227801 FlyBase:FBrf0257023 ]
Also Known As "P6-8-P9" ; "P6-8P9" ; "PBG6-8.sG9.b neuron"
Comment This neuron type was initially identified as synapsing in 6 glomeruli (Lin et al., 2013). Arborizations were later redescribed by Wolff et al. (2015) (4 glomeruli) and Hulse et al. (2021) (4 + small amount in G5).
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VFB:FBbt_00111056
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 adult intrinsic protocerebral bridge 4 glomeruli neuron (all annotations which use CV term, excluding "NOT" statements)       3     10
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large field neuron of the central complex
 |__adult intrinsic protocerebral bridge neuron__
anterior ectoderm derivative                     |
 |__adult PBp1 lineage neuron____________________|
intrinsic neuron of the central complex          |
 |__adult intrinsic protocerebral bridge neuron__|
adult CNS neuron                                 |
 |__adult PBp1 lineage neuron____________________|
                                                 adult intrinsic protocerebral bridge 4 glomeruli neuron  13 rec.
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Is a adult intrinsic protocerebral bridge neuron
adult PBp1 lineage neuron
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VFB:FBbt_00111056