Johnston et al. 2015
Diagnosis: Body elongate ovate. Pronotum subquadrate, minutely punctured, lateral margins feebly arcuate, not noticeably constricted posteriorly, anterior angles acute, more or less deflexed postero–laterally. Elytra generally dull in luster, faintly and minutely punctate striate. Profemur spined in males, strongly sinuate in females. Probasitarsis in male with pad of tomentose setae covering plantar surface. Prosternum porrect, wedge–shaped, extending well posterior of procoxae Distribution: Yavapai, Gila, Graham, Pinal, Pima, Santa Cruz, Cochise counties, AZ. NM, Sonora, Mexico.