| Helisoma anceps | |
|---|---|
| Helisoma anceps Naturalis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Superorder: | Hygrophila |
| Family: | Planorbidae |
| Genus: | Helisoma |
| Species: | H. anceps |
| Binomial name | |
| Helisoma anceps (Menke, 1830) | |
| Synonyms | |
|
Planorbella anceps (Menke, 1830) | |
Helisoma anceps, common name the two-ridge rams-horn, is a species of air-breathing freshwater snail, a pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
This species is distributed from Mexico, through the Central United States, to central Canada.
It was introduced to Europe.
"Planorbella anceps". National Center for Biotechnology Information (NCBI).