Page:Memoirs on the coleoptera (IA memoirsoncoleopt01case).pdf/60

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Readily distinguishable by the relatively small head and prothorax and wide elytra; the eyes are more developed than usual and the tempora are not in the least inflated.

DIstinguishable from any other species by the unusual development of the infra-lateral cephalic carinæ, which are frequently virtually entire though sometimes abbreviated, always however, so far as observed, extending well before the middle.

Recognizable among the other species by its rather stout form and transverse prothorax.