limbless scaly elongate reptile; some are venomous

nonvenomous snakes; about two-thirds of all living species

any of various harmless North American snakes that were formerly believed to take tail in mouth and roll along like a hoop

small reddish wormlike snake of eastern United States

any of numerous small nonvenomous North American snakes with a yellow or orange ring around the neck

harmless North American snake with upturned nose; may spread its head and neck or play dead when disturbed

any of various pale blotched snakes with a blunt snout of southwestern North America

nonvenomous snakes; about two-thirds of all living species