Ctenostoma ichneumoneum

Ctenostoma ichneumoneum is a species of tiger beetle. This species is found in Paraguay and Brazil, where it inhabits the southern Atlantic Forest.
Adults are brachypterous.

Subspecies

Ctenostoma ichneumoneum ellipticum Naviaux, 1998 - ellipsis-marked comb-mouthed beetle
Ctenostoma ichneumoneum ichneumoneum - '''wasp-like comb-mouthed beetle'''