Enterprise siltsnail
Encyclopedia
The Enterprise siltsnail, also known as the Enterprise spring snail, scientific name Cincinnatia monroensis, is a species
of very small freshwater
snail
s that have an operculum
, aquatic
gastropod mollusks in the family Hydrobiidae
, the mud snails.
This species is endemic to the United States
. It is named after the settlement of Enterprise
, which is or was near Lake Monroe
in Volusia County, Florida
.
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
of very small freshwater
Freshwater
Fresh water is naturally occurring water on the Earth's surface in ice sheets, ice caps, glaciers, bogs, ponds, lakes, rivers and streams, and underground as groundwater in aquifers and underground streams. Fresh water is generally characterized by having low concentrations of dissolved salts and...
snail
Snail
Snail is a common name applied to most of the members of the molluscan class Gastropoda that have coiled shells in the adult stage. When the word is used in its most general sense, it includes sea snails, land snails and freshwater snails. The word snail without any qualifier is however more often...
s that have an operculum
Operculum (gastropod)
The operculum, meaning little lid, is a corneous or calcareous anatomical structure which exists in many groups of sea snails and freshwater snails, and also in a few groups of land snails...
, aquatic
Aquatic animal
An aquatic animal is an animal, either vertebrate or invertebrate, which lives in water for most or all of its life. It may breathe air or extract its oxygen from that dissolved in water through specialised organs called gills, or directly through its skin. Natural environments and the animals that...
gastropod mollusks in the family Hydrobiidae
Hydrobiidae
Hydrobiidae, common name mud snails, is a large cosmopolitan taxonomic family of very small freshwater snails and brackish water snails that have an operculum, aquatic gastropod mollusks in the clade Littorinimorpha.- Distribution :...
, the mud snails.
This species is endemic to the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
. It is named after the settlement of Enterprise
Enterprise, Florida
Enterprise is an unincorporated community in Volusia County, in the U.S. state of Florida, and its former county seat. Situated on the northern shore of Lake Monroe, it is flanked by the cities of DeBary and Deltona. Enterprise was once the head of navigation on the St. Johns River and at various...
, which is or was near Lake Monroe
Lake Monroe (Florida)
Lake Monroe is one of the lakes that make up the St. Johns River system. The port city of Sanford is situated along the southern shore, while DeBary and Deltona are located along the northern shore. Two major central Florida roadways that run near the lake are State Road 415 and Interstate 4...
in Volusia County, Florida
Volusia County, Florida
Volusia County is a county located in the state of Florida. The U.S. Census Bureau 2010 official county's population was 494,593 . Its county seat is DeLand, and its most populous city is currently Deltona....
.