Head to head
Striped Crayfish Snake vs Glossy Crayfish Snake
A striped crayfish snake and a glossy crayfish snake belong to the same small genus of aquatic, crayfish-eating snakes, sharing overlapping southeastern wetland range and a diet built almost entirely around the same soft-shelled prey.
| Striped Crayfish Snake | Glossy Crayfish Snake | |
|---|---|---|
| Scientific name | Regina alleni | Regina rigida |
| Scale texture | Ordinary | Smooth, distinctly glossy |
| Pattern | Pale yellowish stripe down the back | No pale stripe, plainer |
| Activity pattern | Not strongly nocturnal | Primarily nocturnal |
| Hunting strategy | Targets freshly moulted, soft-shelled crayfish | General crayfish hunter |
| Range | Florida and southern Georgia | Southeastern coastal plain |
| Habitat | Vegetated freshwater wetlands | Still, vegetated wetlands |
| Conservation status | Least Concern | Least Concern |
Striped Crayfish Snake vs Glossy Crayfish Snake: common questions
How can you tell a striped crayfish snake from a glossy crayfish snake?
The striped crayfish snake carries a pale yellowish stripe down its back and lacks the smooth, shiny scale texture of the glossy crayfish snake, which instead has an unpatterned, distinctly glossy appearance, making pattern and scale texture the two most reliable ways to separate these closely related species.
Do both of these snakes eat the same prey?
Yes, both the striped crayfish snake and the glossy crayfish snake feed heavily on crayfish, though the striped crayfish snake is specifically documented timing its hunts to catch crayfish shortly after they moult, while their shells are still soft and easier to swallow.
Which of these two snakes is more nocturnal?
The glossy crayfish snake is more strongly nocturnal, spending daylight hours hidden beneath vegetation and debris before becoming active after dark, while the striped crayfish snake is not documented as being nearly as strictly night-active.