Pisidium obtusale
Encyclopedia
Pisidium obtusale is a species
of freshwater bivalve
from family Sphaeriidae.
.
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 freshwater bivalve
Freshwater bivalve
Freshwater bivalves are one kind of freshwater molluscs. They are bivalves which live in freshwater, as opposed to saltwater. Although the majority of species of bivalve molluscs live in the sea, a number of different families of bivalves live in freshwater...
from family Sphaeriidae.
Distribution
It's native distribution is HolarcticHolarctic
The Holarctic ecozone refers to the habitats found throughout the northern continents of the world as a whole. This region is divided into the Palearctic, consisting of Northern Africa and all of Eurasia, with the exception of Southeast Asia and the Indian subcontinent, and the Nearctic,...
.
- Czech Republic - in Bohemia, in Moravia, near threatenedNear ThreatenedNear Threatened is a conservation status assigned to species or lower taxa that may be considered threatened with extinction in the near future, although it does not currently qualify for the threatened status...
(NT) - Germany - (Arten der Vorwarnliste)