A new species of Dinothenarus (Coleoptera: Staphylinidae) from Mexico Author Santiago-Jiménez, Quiyari J. text Zootaxa 2008 1851 51 57 journal article 10.5281/zenodo.183407 1ea6ec12-62c2-4cf1-ae8f-c4637711a16b 1175-5326 183407 Key to species of Dinothenarus (s. str.) of America 1 Pronotum with reddish maculation on surface, and with golden-yellow setae distributed on most of pronotal disc; elytral humerus with a long lateral reddish mark; male with sensory peg setae on underside of paramere not arranged in “V” shape ( Fig. 5 ). (Known from Canada and northeastern USA )...................... ...................................................................................................................................... D . capitatus (Bland) - Pronotum completely black, with two pairs of patches bearing yellow setae (posterior patch less defined); elytral humerus without a long lateral reddish mark; sensory peg setae on underside of paramere forming a more or less regular group in “V” shape near apex of paramere ( Fig. 2 ). (Known from Veracruz, Mexico ) ............................................................................................ D . amisadaiae Santiago-Jiménez, sp. nov.