part of has synaptic IO in region adult brain adult central complex small field neuron small field neuron of the central complex A small field neuron that innervates the adult central complex. The majority of small field neurons of the central complex are intrinsic to it, and they typically connect one central complex domain to another. Some also connect subdomains within a single central complex domain. fly_anatomy.ontology FBbt:00007514 VFB:FBbt_00007514 adult central complex neuron adult interneuron