Ctenostoma brevilabre, the short-lipped comb-mouthed beetle, is a species of tiger beetle. This species is found in Brazil,Catalogue of Life: Ctenostoma brevilabre where it inhabits the southern Atlantic Forest.A Treatise on the Western Hemisphere Caraboidea (Coleoptera)
Adults are small (about 7 mm) and have a brownish colour.A new Ctenostoma from Brazil
References