MolluscaBase source details
Hershler, R.; Gustafson, D. L. (2001). First record for springsnails (Mollusca: Hydrobiidae: Pyrgulopsis) from the northern Rocky Mountains. Proceedings of the Biological Society of Washington. 114: 297-308.
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Hershler, R.; Gustafson, D. L.
2001
First record for springsnails (Mollusca: Hydrobiidae: <i>Pyrgulopsis</i>) from the northern Rocky Mountains
Proceedings of the Biological Society of Washington
114: 297-308
Publication
Available for editors
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Pyrgulopsis bedfordensis Hershler & Gustafson, 2001 (original description)