Pediodectes nigromarginatus

Pediodectes nigromarginatus, the black-margined shieldback, is a species of shield-backed katydid in the family Tettigoniidae. It is found in North America.

Subspecies
These two subspecies belong to the species Pediodectes nigromarginatus:
 * Pediodectes nigromarginatus griseis (Caudell, 1907)
 * Pediodectes nigromarginatus nigromarginatus (Caudell, 1902)