Map showing the location of Blue Point Spring relative to other geographic areas discussed in the text. The collecting localities for specimens of Pyrgulopsis sanchezi and Tryonia clathrata (sister taxa of Blue Point Spring endemics) used in the molecular phylogenetic analyses are also shown.

  
 
  Part of: Hershler R, Liu H-P, Simpson JS (2015) Assembly of a micro-hotspot of caenogastropod endemism in the southern Nevada desert, with a description of a new species of Tryonia (Truncatelloidea, Cochliopidae). ZooKeys 492: 107-122. https://doi.org/10.3897/zookeys.492.9246