Bibliography [top]

Bureau of Land Management. 2007. Amargosa River: Area of critical environmental concern- implementation plan. United States Department of the Interior, Barstow, California.

Hershler, R. 1989. Springsnails (Gastropoda: Hydrobiidae) of owens and amargosa river (exclusive of ash meadows) drainages, death valley system, California-Nevada. Proceedings of the Biological Society of Washington 102(1): 176-248.

Hershler, R. 1990. Pyrgulopsis bruneauensis, a new springsnail (Gastropoda: Hydrobiidae) from the snake river plain, Southern idaho. Proceedings of the Biological Society of Washington 103(4): 803-814.

IUCN. 2011. IUCN Red List of Threatened Species (ver. 2011.2). Available at: (Accessed: 10 November 2011).

NatureServe. 2009. NatureServe Explorer: An online encyclopedia of life [web application]. Version 7.1. Internet

The Nature Conservancy. 2009. Hatchie River. Available at: (Accessed: 15th August).

Citation: Cordeiro, J. & Perez, K. 2011. Pyrgulopsis amargosae. The IUCN Red List of Threatened Species 2011: e.T189691A8762711. . Downloaded on 14 October 2015.
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