Head to head
Smooth Earth Snake vs Rough Earth Snake
A smooth earth snake and a rough earth snake live remarkably similar hidden lives, spending most of their time underground or beneath surface debris, and to most people who do stumble across one, both simply look like "a tiny brown snake."
| Smooth Earth Snake | Rough Earth Snake | |
|---|---|---|
| Scientific name | Virginia valeriae | Haldea striatula |
| Scale texture | Smooth, glossy | Keeled, ridged |
| Relative size | Slightly larger | Extremely small |
| Colouration | Uniform brown or grey | Uniform brown or reddish-brown |
| Venomous | No | No |
| Reproduction | Live-bearing | Live-bearing |
| Lifestyle | Secretive, burrowing | Secretive, burrowing |
| Conservation status | Least Concern | Least Concern |
Smooth Earth Snake vs Rough Earth Snake: common questions
What is the easiest way to tell a smooth earth snake from a rough earth snake?
The clearest difference is scale texture: the smooth earth snake has notably smooth, glossy scales, while the rough earth snake has distinctly keeled, ridged scales that feel slightly rough when touched gently, a difference that holds up even when the two species' similar brownish colouration makes them hard to distinguish at a glance.
Are earth snakes dangerous?
No, both the smooth earth snake and the rough earth snake are completely harmless, non-venomous species with no meaningful ability or inclination to bite defensively, spending almost all of their time hidden underground or beneath surface debris rather than in any contact with people.
Where do earth snakes live?
Both species favour forest and grassland habitat in the eastern and southeastern United States, though the rough earth snake's range is somewhat more concentrated in the southeast, and both spend the vast majority of their time hidden beneath leaf litter, logs, or loose soil rather than out in the open.