Distribution: Brazil,
Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama,
and USA.
Revision or
Synopsis: Evans, A. V. and A. B. T. Smith. 2005. An electronic checklist
of the New World chafers (Coleoptera: Scarabaeidae: Melolonthinae).
Version 1. Electronically published, Ottawa, Canada. 344 pp.