Tryoni : Alamosa Springsnail, Koster's Tryonia, California Brackish Water Snail, Cheatum's Snail, Grated Tryonia, Diamond Y Springsnail, by
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- ISBN: 9781157146575 | 1157146570
- Cover: Paperback
- Copyright: 11/24/2010
Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Alamosa Springsnail, Koster's Tryonia, California Brackish Water Snail, Cheatum's Snail, Grated Tryonia, Diamond Y Springsnail, Amargossa Tryonia, Brune's Tryonia, Minute Tryonia, Gila Tryonia, Quitabaquito Tryonia, Point of Rocks Tryonia. Excerpt: clade Hypsogastropodaclade Littorinimorpha Tryonia alamosae, common name the Alamosa springsnail, is a species of small freshwater snail, an aquatic prosobranch gastropod mollusk in the family Hydrobiidae. The species is endemic to New Mexico in the United States. It is listed as Federally endangered since 30 September 1991. ... More: http://booksllc.net/?id=12668613