| Lousiana Pinesnakes | Pituophis Ruthveni |
| Black Pinesnakes | Pituophis M. Lodingi |
|
Patternless Northern Pinesnakes |
Pituophis M. Melanoleucus |
|
Northern Pinesnakes |
Pituophis M. Melanoleucus |
| Mexican Pinesnakes | Pituophis D. Jani |
|
Newton Co IN Bullsnakes |
Pituophis C. Sayi |
| Hypomelanistic Bullsnakes | Pituophis C. Sayi |
| Kingsville Red Bullsnakes | Pituophis C. Sayi |