Two new genera of hydrobiid snails (Prosobranchia: Rissooidea) from the northwestern United States

Robert Hershler
Terrence J Frest
Edward J Johannes
Peter A Bowler
Fred G Thompson

Published in Veliger, in 1994, in volume 37, issue 3, pages 221-243

Date published:1994-07-01

BHL: 42464927
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