receives synaptic input in region sends synaptic output to region medulla layer M3 medulla layer M6 transmedullary neuron transmedullary neuron Tm5 FBbt:00003793 Pre- versus postsynaptic innervation judged by scoring of terminal morphology from figures in Fischbach and Dittrich (1989) as assessed by FlyBrain Neuron DB. In these figures, the neuron has characteristics of the three Tm5 subtypes. Tm5 Transmedullary neuron that terminates in lobula layer 5 with bleb-type arborizations. It displays fine arborizations in medulla layers M3 and M6 and other, depending on the subtype. It has bleb-type terminals in layers M6 and M8. It has three subtypes. FlyBrain_NDB:10157 VFB:FBbt_00003793 Tm5 fly_anatomy.ontology lobula layer 5