label: giant ocellar interneuron (hemibrain nomenclature: "ON" - just in ocellar nerve, "ON" is not a real cell type); not a neuron; L-neurons, OL-neurones, OCG01 (ocellar neurons with large diameter; part of comprehensive LPTC synaptic partner tracing by Chiappe Lab. OL-neurone naming from Nässel and Hagberg 1985, OCG01 from hemibrain)