Ctenostoma ecuadorense, the Ecuadorian comb-mouthed beetle,A Treatise on the Western Hemisphere Caraboidea (Coleoptera) is a species of tiger beetle. This species is found in western Colombia and Ecuador,Catalogue of Life: Ctenostoma ecuadorense where it is found in cloud forests.
Adults are large in size (13.5–15 mm) and have a dark brown to shiny black colour.The Tiger Beetles of Ecuador: Their Identification, Distribution And Natural History (Coleoptera: Cicindelidae)
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