Biogeography in the Death Valley region: evidence from springsnails (Hydrobiidae: Tryonia)

Zoological Journal of the Linnean Society - Tập 126 - Trang 335-354 - 1999
Robert Hershler1
1Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 20560, U.S.A.