C. Deloya et al., New species of Cotinis (Cotinis) (Coleoptera : Melolonthidae) and a key for the identification of Mexican species, ENT NEWS, 111(3), 2000, pp. 171-176
Cotinis (Cotinis) sinitoc, new species, from northwestern Mexico, is descri
bed and illustrated. Some comments about its relation with C. pokornyi, as
well as an identification key for the 16 species of the subgenus Cotinis kn
own to date in Mexico are presented.