Tryonia seemani Frauenfeld, 1863:1025
Taxonomy & Nomenclature
Synonym/s: Hydrobia seemani Frauenfeld, 1863:1025
Last record: c.120 years ago
Rediscovered in early 1990's?
Biology & Ecology
Hershler, Robert, Liu, Hsiu-Ping and Landye, J. Jerry. (2011). New species and records of springsnails (Caenogastropoda: Cochliopidae: Tryonia) from the Chihuahuan Desert (Mexico and United States), an imperiled biodiversity hotspot. Zootaxa 3001: 1-32.