Helicodiscus parallelus
| Helicodiscus parallelus | |
|---|---|
 | |
| A drawing of a live specimen of Helicodiscus parallelus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia clade Euthyneura |
| Superfamily: | Punctoidea |
| Family: | Helicodiscidae |
| Genus: | Helicodiscus |
| Subgenus: | Helicodiscus |
| Species: | H. parallelus |
| Binomial name | |
| Helicodiscus parallelus (Say, 1821)[1] | |
| Synonyms | |
|
Helicodiscus lineatus | |
Helicodiscus parallelus, common name the compound coil, is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicodiscidae.
Helicodiscus parallelus is the type species of the genus Helicodiscus.
A drawing of an apertural view of the shell of Helicodiscus parallelus
Distribution
This species occurs in the following countries and islands:
- Northern Mexico. [2]
- Great Lakes region. [3]
- Great Britain as a "hot-house alien"
References
- ↑ Say, T. 1821. Descriptions of univalve shells of the United States. - Journal of the Academy of Natural Sciences of Philadelphia 2 (1): 149-179.
- ↑ Helicodiscus parallelus at AnimalBase, accessed 15 December 2008.
- ↑ List of non-marine mollusks of the Indiana Dunes, Lake Erie, Indiana.