label: DNg_L; Part of comprehensive neck connective tracing, contact Connectomics Group Cambridge for more detailed information on descending/ascending neurons; OA-VPM2; Busch et al., 2009; SEZ ventral median (VM) OA cluster; Monastirioti et al., 1995; Sinakevitch and Strausfeld, 2006; DNg 6167116 FML Weimaraner; Catmaid ID: 6167115; DNg 6167116 FML Weimaraner