Hershler, R., Liu, H. P., et al. 2017. Partial revision of the Pyrgulopsis kolobensis complex (Caenogastropoda: Hydrobiidae), with resurrection of P. pinetorum and description of three new species from the Virgin River drainage, Utah. 83 161-171.
Type Status:
Holotype
Place:
Pine Valley, Upper Spruce Campground, Washington County, Utah, United States