Images from Singing Insects of North America. 156dmc, Apote robusta drawing of dorsal view of right male cercus
Apote robusta, drawing of dorsal view of right male cercus. Fig. 13 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.