Ring-necked Snake – Florida Snake ID Guide https://www.floridamuseum.ufl.edu/florida-snake-id/snake/ring-necked-snake/
NON-VENOMOUS Other common names Ringneck Snake, Southern Ring-necked Snake, Key Ring-necked Snake Basic description Most adult Ring-necked Snakes are about 8-14 inches (21-36 cm) in total length. Adults are small and slender with a black or slate gray body and a yellowish ring across the neck,
Defensive behavior These mild-mannered snakes typically do not bite in defense.