The Shasta sideband (''Monadenia troglodytes'') is a
species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
of
gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...
in the subfamily
Monadeniinae
Monadeniinae is a taxonomic subfamily of small to medium-sized air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family XanthonychidaeMolluscaBase eds. (2021). MolluscaBase. Monadenia Pilsbry, 1895. Accessed through: Worl ...
.
[MolluscaBase eds. (2021). MolluscaBase. Monadenia troglodytes troglodytes Hanna & A.G. Smith, 1933. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=1352987 on 2021-02-25]
This species is
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
to
Northern California
Northern California (colloquially known as NorCal) is a geographic and cultural region that generally comprises the northern portion of the U.S. state of California. Spanning the state's northernmost 48 counties, its main population centers incl ...
in the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
. It is very rare, known from only nine locations around
Shasta Lake, California. It is threatened by a variety of activities, but none of its sites are protected. The USFWS recently determined that it may warrant protection under the Endangered Species Act due to threats to its habitat from the proposed raising of
Shasta Dam
Shasta Dam (called Kennett Dam before its construction) is a concrete arch-gravity dam across the Sacramento River in Northern California in the United States. At high, it is the eighth-tallest dam in the United States. Located at the north e ...
.
References
{{Taxonbar, from=Q3075730
Molluscs of the United States
Monadenia
Gastropods described in 1933
Taxonomy articles created by Polbot