Antrorbis breweri
Antrorbis breweri, common name Manitou cavesnail, is a species of freshwater snail with gills and an operculum, an aquatic gastropod mollusk in the family Lithoglyphidae.[2]
| Antrorbis breweri | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Neotaenioglossa |
| Family: | Lithoglyphidae |
| Genus: | Antrorbis |
| Species: | A. breweri |
| Binomial name | |
| Antrorbis breweri Hershler & F. G. Thompson, 1990[2] | |
| Synonyms[2] | |
| |
The specific name breweri is in honor of Dr. Stephen Brewer, the owner of Manitou Cave.[2]
Distribution
This species is endemic to Alabama in the United States, and it is known only from its type locality.[1] The type locality is Manitou Cave, Little Wills Valley, Coosa River Basin, Fort Payne, Alabama.[2]
Description
The shape of the shell is discoidal.[2] The shell has 2.5-3.0 whorls.[2]
The width of the shell is 1.53-1.79 mm.[2] The height of the shell is 0.80-0.98 mm.[2]
The length of the whole animal is 2.7-3.0 mm.[2]
Ecology
Antrorbis breweri lives in cool stream in Manitou Cave.[2] It is threatened by habitat loss.[1]
References
- Mollusc Specialist Group (2000). "Antrobia breweri [sic]". IUCN Red List of Threatened Species. 2000: e.T29626A9507148. doi:10.2305/IUCN.UK.2000.RLTS.T29626A9507148.en. Retrieved 6 August 2007.
- Hershler R. & Thompson F. G. (1990). "Antrorbis breweri, a new genus and species of hydrobiid cavesnail (Gastropoda) from Coosa River Basin, northeastern Alabama". Proceedings of the Biological Society of Washington 103(l): 197-204. PDF.
- Hubricht L. (1940). "A subterranean snail from an artesian well". The Nautilis 54(1): 34-35.