When threatened by a predator, Ring-necked Snakes will coil their tail and display their bright underside.
Ring-necked Snake (Diadophis punctatus) - Ohio Herp Atlas – OHPARC
ring-necked snake (Diadophis punctatus) · iNaturalist
Prairie Ring-Necked Snake Missouri Department of Conservation
Ring-necked Snake – Florida Snake ID Guide
ring-necked snake (Diadophis punctatus) · iNaturalist
Ring-necked snake - Wikipedia
Prairie Ring-Necked Snake Missouri Department of Conservation
Prairie Ringneck Snake (Diadophis punctatus arnyi) - Reptiles and Amphibians of Iowa
Ohio Birds and Biodiversity: Ring-necked Snake, a harmless charmer