Longitudinal Gland Pyrg
Pyrgulopsis anguina
NatureServe conservation status
Global (G-rank): G1G2
State (S-rank): S1
Utah Wildlife Action Plan status
- SGCN
External links
Species range
Longitudinal gland pyrg is endemic to Utah and Nevada, with only a single population occuring in each state.
Habitat
This species inhabits freshwater springheads, seeps, and spring-fed streams with water temperatures ranging between 8-18 °C. Within spring complexes, springsnails can be found attached to the surface of rock substrates or the roots and stems of aquatic vegetation.
Threats or limiting factors
Threats to springsnails include: water development and management, pollution, improper grazing practices, habitat shifting and alteration, recreation, and increased temperatures.
Taxonomy
Pyrgulopsis taxonomy is complicated and constantly changing. Additional taxonomic work is needed to correctly define and delineate this group.