Ring-necked Snake, Amphibians, Turtles & Reptiles of Nebraska
Snake Identification Amphibians, Turtles & Reptiles of Nebraska
Ricketts names ornate box turtle as the Nebraska state reptile
Reptiles & Amphibians of North America
Turtles of Nebraska Nebraska Game & Parks Commission
Ring-necked snake, Nonvenomous, Colubrid, Diurnal
Snake Identification Amphibians, Turtles & Reptiles of Nebraska
Diadophis punctatus The Reptile Database
Snake Identification, Amphibians, Turtles & Reptiles of Nebraska
Ringneck Snake (Reptiles, Amphibians and Fish of the Kaibab
Turtles of Nebraska Nebraska Game & Parks Commission
Amphibians and reptiles of Washington
Reptiles and Amphibians Nebraska Game & Parks Commission
Snakes of Nebraska Nebraska Game & Parks Commission
Nebraska Herpetology