''Centrotus Cornutus'' is a species of 'treehoppers' belonging to the family Membracidae. This species is present in most of Europe, in eastern Palearctic ecozone and in the Near East. The adults reach 7–10 millimetres of length, while females are slightly larger. They can be encountered from early May through early August in moderately moist or in dry habitats. The basic coloration of the stocky body is dark-brown. The pronotum is hairy, arched up and pulled back in a long, wave-shaped extension, with two sharp, ear-shaped protrusions.