label: DNp_R; Part of comprehensive neck connective tracing, contact Connectomics Group Cambridge for more detailed information on descending/ascending neurons; CL138_R; named "neuron 5600051 MD" in FAFB; CL138_R; named "neuron 5600051 MD" in FAFB; SMPpv2; right; SMPpv2; right; BPN output (Bidaye et al 2020)