FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term segmental nerve pioneer neuron ID (Ontology) FBbt:00001450 (Fly Anatomy)
Definition Neuron that, along with one or two other neurons, pioneers the segmental nerve. The cell bodies of this cluster of 2-3 neurons are located posterior and slightly more lateral than the aCC and pCC neurons.[ FlyBase:FBrf0105282 ]
Also Known As"SN-pioneer"
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VFB:FBbt_00001450
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 segmental nerve pioneer neuron (all annotations which use CV term, excluding "NOT" statements)
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larval nervous system
 |__larval neuron________________________________
neuron                                           |
 |__larval neuron________________________________|
 |__pioneer neuron_______________________________|
presumptive embryonic/larval system              |
 |__presumptive embryonic/larval nervous system__|
                                                 segmental nerve pioneer neuron  5 rec.
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Is a larval neuron
pioneer neuron
Part of presumptive embryonic/larval nervous system
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VFB:FBbt_00001450