| |||
desert burrowing snake (Chionactis occipitalis); Mojave ringed snake (Chionactis occipitalis); western shovel-nosed snake (Chionactis occipitalis) | |||
| |||
coppery snakes (Prosymna); shovel-nosed snakes (Prosymna); shovel-snout snakes (Prosymna); shovel-nosed ground snakes (Chionactis) |