Fig. 5: Motion subsystem—top inputs and outputs only.

a, Cell types of the motion subsystem (clusters 13 to 16) and their primary connections with other subsystems and VPNs. The motion-detecting T4 types are located at the corners of the square layout, and often share postsynaptic targets with the corresponding T5 types. TmY14 is the top output of many types. For clarity, only the top input and output connections are shown for each type. Further explanation is provided in Fig. 3 and the Methods. b, LPi14, also called LPi1-2¹⁰, is a jigsaw pair of full-field cells. c, LPi02 stratifies in the same lobula plate layers as LPi14, but the cells are smaller. d, LPi08 is an example of an interneuron that is not amacrine. It is polarized, with a bouton-bearing axon that is dorsally located relative to the dendrite. D, Dorsal. Scale bar, 30 μm.