Supplement to the revision of the genus Eremosaprinus Ross, 1939 (Coleoptera, Histeridae, Saprininae): new distributional data and description of a new species from Arizona, U.S.A.

A new species of the genus Eremosaprinus Ross, 1939, E. warneri, is described from southeastern Arizona, USA, and incorporated into the identification key for the genus. Description of the new species is supplemented with SEM micrographs and drawings of sensory structures of the antenna and male genitalia. New distribution data on four species, E. distinctus Lundgren, 1992, E. hubbardi (Wenzel, 1939), E. minimus Tishechkin & Lackner, 2012, and E. unguiculatus (Ross, 1939), are also provided.