Page:Memoirs on the coleoptera (IA memoirsoncoleopt01case).pdf/14

6 Resembles affluens very much but distinguishable by the somewhat larger head, shorter last antennal joint and slight differences in the male sexual characters.

Though represented at present by the female only, this species can be distinguished readily from any other by the very wide mesosternal process even for the present genus, and the eyes, which are not quite so large as usual.

Also represented by the female but to be known readily by the more prominent eyes, which are decidedly smaller than usual, although much larger than in Atheta, and by the shorter and more transverse prothorax.