Figure 7: Pimachrysa fusca Adams, third instar (Joshua Tree National Park, Riverside Co., CA). (a) Head, dorsal. (b) Thorax, dorsal. (c) Abdominal segments 1 through 3, dorsal. (d) Abdominal segments 4 and 5, dorsal. (e) Abdominal segments 6 through 10, dorsal.