Images from Singing Insects of North America. 261dm, Orchelimum silvaticum drawing of male

الوصف:

Orchelimum silvaticum, drawing of male. Plate I, Fig. 1 in Rehn, J.A.G. and M. Hebard. 1915. Studies in American Tettigoniidae. IV. A synopsis of the species of the genus Orchelimum. Trans. Am. Entomol. Soc. 41: 11-83.