FB2026_03 , released September 17, 2026
CV Term Report
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Term larval A26f neuron ID (Ontology) FBbt:00048674 (Fly Anatomy)
Definition Larval GABAergic premotor neuron of the ventral nerve cord (Zwart et al., 2016; Liu et al., 2023). From a dorsolateral soma, it extends ventromedially to the midline, where a branch extends dorsally on either side (Zwart et al., 2016). It then extends further contralaterally, mirroring the ipsilateral circular shape of the neuron (Zwart et al., 2016). Its medial branches mainly consist of input sites (Liu et al., 2023). On the contralateral side, a branch with presynapses extends anteriorly (Zarin et al., 2019), following the DL tract to span multiple neuromeres (Liu et al., 2023).[ FlyBase:FBrf0233076 FlyBase:FBrf0244727 FlyBase:FBrf0257210 ]
CommentReported to be Corazonin neurons in Zarin et al. (2019), but Liu et al. (2023) show that they are GABAergic and not do not secrete Corazonin.
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VFB:FBbt_00048674
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 larval A26f neuron (all annotations which use CV term, excluding "NOT" statements)
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larval neuron
 |__larval premotor neuron_____
 |__larval GABAergic neuron____|
larval central nervous system  |
 |__larval interneuron_________|
interneuron                    |
 |__larval interneuron_________|
 |__primary interneuron________|
GABAergic neuron               |
 |__larval GABAergic neuron____|
primary neuron                 |
 |__primary interneuron________|
premotor neuron                |
 |__larval premotor neuron_____|
larval CNS neuron              |
 |__larval interneuron_________|
                               larval A26f neuron  3 rec.
                                |__larval abdominal 1 A26f neuron
                                |__larval abdominal 2 A26f neuron
                                |__larval abdominal 3 A26f neuron 1 rec.
                                |__larval abdominal 4 A26f neuron 1 rec.
                                |__larval abdominal 5 A26f neuron 1 rec.
                                |__larval abdominal 6 A26f neuron
                                |__larval abdominal 7 A26f neuron
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Is a larval premotor neuron
larval interneuron
primary interneuron
larval GABAergic neuron
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VFB:FBbt_00048674