label: descending neuron/DN similar to aSP3; DNa_L; Part of comprehensive neck connective tracing, contact Connectomics Group Cambridge for more detailed information on descending/ascending neurons; Google: 4233716874 HC (2 neurons); Catmaid ID: 63103431; WEDd1; left; WEDd1; left; DNaPS039; Google: 4233716874 HC (2 neurons); DNa06_R (Namiki et al 2018); Resembles DNa06_L (Namiki et al 2018)