colubrid vs rat snake

Other hyponyms of colubrid include hoop snake, Carphophis amoenus, thunder snake, worm snake, ring-necked snake, ring snake, ringneck snake, hognose snake, puff adder, sand viper, leaf-nosed snake, grass snake, green snake, green snake, racer, whip-snake, whip snake, whipsnake, Arizona elegans, glossy snake, bull-snake, bull snake, king snake, kingsnake, garter snake, grass snake, lined snake, Tropidoclonion lineatum, ground snake, Sonora semiannulata, eastern ground snake, Haldea striatula, Potamophis striatula, water snake, red-bellied snake, Storeria occipitamaculata, sand snake, black-headed snake, vine snake, lyre snake, Hypsiglena torquata, night snake, Drymarchon corais, gopher snake, indigo snake.