Shells, opercula and radula, P. torrida sp. n. A Holotype, SBMNH 74238 B Shell, SBMNH 460492 C, D Opercula (outer, inner sides), SBMNH 460492 E Portion of radular ribbon, SBMNH 460492 F Central teeth, SBMNH 460492 G Lateral teeth, SBMNH 460492. Scale bars: A–B=1.0 mm; C–D=100 µm; E–G=10 µm.

 
 
  Part of: Hershler R, Liu H-P, Babbitt C, Kellogg MG, Howard JK (2016) Three new species of western California springsnails previously confused with Pyrgulopsis stearnsiana (Caenogastropoda, Hydrobiidae). ZooKeys 601: 1-19. https://doi.org/10.3897/zookeys.601.9040