Four new species of Acoma Casey, with a key to species in the genus (Coleoptera: Scarabaeidae: Melolonthinae)

Authors

William B. Warner, Chandler, ArizonaFollow

Date of this Version

4-22-2011

Comments

Insecta Mundi 0172: 1-17
Published in 2011 by Center for Systematic Entomology, Inc.
P. O. Box 141874, Gainesville, FL 32614-1874 U. S. A.
http://www.centerforsystematicentomology.org/

Abstract

Acoma howdenorum, Acoma westcotti, Acoma quadrilaminata, and Acoma cimarron (Coleoptera: Scarabaeidae: Melolonthinae), all new species, are described from Yuma County, Arizona, USA, and Baja California Sur, Baja California (Norte), and Sonora, Mexico, respectively. Habitus of the four new species is illustrated, and an updated key to the described species in the genus is provided. Distribution and variation of Acoma glabrata Cazier are also discussed.