part of has synaptic IO in region adult central nervous system descending neuron of the gnathal ganglion adult prothoracic neuromere adult subesophageal zone antennal grooming descending neuron 3 2016-07-05T17:21:38Z fly_anatomy.ontology Descending neuron whose cell body is located in the cell body rind posteroventrally to the gnathal ganglion. It arborizes in the subesophageal zone (SEZ). One neurite projects ventrally to exit the brain via the cervical connective and arborizes in the prothoracic neuromere. FBbt:00111649 aDN3 aDN3 VFB:FBbt_00111649