Body elongate–ovate, integument glabrous, dull to subshining. Pronotum subquadrate, anterior margin slightly excavate, anterior angles rounded.  Profemur never armed.  Prosternum vertically flat posteriorly, not extending beyond procoxae.  Elytra smooth, faintly punctate–striate.  Female with inner protibial spur spatulate, parallel sided. Distribution: Yavapai, Maricopa, Pinal, Pima, Santa Cruz, Cochise Counties, AZ; NM, Sonora, Chihuahua, Mexico