Ctenostoma rugicolle, the rough-neck comb-mouthed beetle, is a species of tiger beetle. This species is found in Ecuador, Peru and Brazil,Catalogue of Life: Ctenostoma rugicolle where it inhabits low- to mountainous rainforests and cloud forests.A Treatise on the Western Hemisphere Caraboidea (Coleoptera)
Adults are medium-sized () and have a shiny black colour.
The species was formerly considered a form of Ctenostoma batesii.The Tiger Beetles of Ecuador: Their Identification, Distribution And Natural History (Coleoptera: Cicindelidae)
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