Figure 1: Pimachrysa fusca Adams, Joshua Tree National Park, Riverside Co., CA. (a, b, and c) Body, dorsal, illustrating the variation in the dorsal body markings among three third-instar specimens collected at the same locality on the same day. (d) Antenna (second instar), lateral, showing foreshortened flagellum typical of nothochrysine larvae. (e) Labial palps (second instar), lateral, showing row of five sensilla on terminal segment.