Pyrgulopsis aardahli
Pyrgulopsis acarinatus
Pyrgulopsis aloba (Duckwater Pyrg) (Endangered)
Pyrgulopsis amargosae (Amargosa springsnail) (Vulnerable)
Pyrgulopsis anatina
Pyrgulopsis anguina
Pyrgulopsis angustae
Pyrgulopsis archimedis
Pyrgulopsis arizonae
Pyrgulopsis augustae
Pyrgulopsis aurata
Pyrgulopsis avernalis (Moapa pebblesnail) (Vulnerable)
Pyrgulopsis bacchus (Grand Wash springsnail) (Vulnerable)
Pyrgulopsis basiglans
Pyrgulopsis bedfordensis
Pyrgulopsis bernardina (San Bernadino Springsnail) (Endangered)
Pyrgulopsis bifurcata
Pyrgulopsis blainica
Pyrgulopsis brandi
Pyrgulopsis breviloba
Pyrgulopsis bruesi
Pyrgulopsis bruneauensis (Bruneau Hot Springsnail) (Critically Endangered)
Pyrgulopsis brusesi
Pyrgulopsis bryantwalkeri
Pyrgulopsis californiensis
Pyrgulopsis carinata
Pyrgulopsis carinifera
Pyrgulopsis castaicensis
Pyrgulopsis cedrosensis
Pyrgulopsis chamberlini
Pyrgulopsis chihuahua
Pyrgulopsis chupaderae (Chupadera Springsnail)
Pyrgulopsis cinerana
Pyrgulopsis coloradensis
Pyrgulopsis conica (Kingman Springsnail) (Vulnerable)
Pyrgulopsis cruciglans (Transverse Grand Pyrg) (Endangered)
Pyrgulopsis crystalis (Crystal Spring Springsnail)
Pyrgulopsis cybele
Pyrgulopsis davisi (Davis County Springsnail)
Pyrgulopsis deaconi
Pyrgulopsis deserta (desert springsnail)
Pyrgulopsis diablensis (Diablo Range Pyrg) (Vulnerable)
Pyrgulopsis dixensis
Pyrgulopsis dixiensis
Pyrgulopsis eremica
Pyrgulopsis erythropoma (Ash Meadows Pebblesnail) (Critically Endangered)
Pyrgulopsis euzona
Pyrgulopsis fairbanksensis (Fairbanks Springsnail)
Pyrgulopsis falciglans
Pyrgulopsis fausta
Pyrgulopsis fresti
Pyrgulopsis fusca
Pyrgulopsis gibba
Pyrgulopsis gilae (Gila Springsnail) (Vulnerable)
Pyrgulopsis giuliani <Unverified Name> (Vulnerable)
Pyrgulopsis giulianii
Pyrgulopsis glandulosa (Verde Rim Springsnail) (Vulnerable)
Pyrgulopsis gracilis
Pyrgulopsis greggi (Kern River Pyrg) (Vulnerable)
Pyrgulopsis guiliani
Pyrgulopsis hamlinensis
Pyrgulopsis harrymilleri
Pyrgulopsis hovinghi
Pyrgulopsis hualapaiensis
Pyrgulopsis hubbsi
Pyrgulopsis humboldtensis
Pyrgulopsis ignota
Pyrgulopsis imperialis
Pyrgulopsis inopinata
Pyrgulopsis intermedia
Pyrgulopsis isolata (Elongate-gland Springsnail)
Pyrgulopsis kolobensis (Toquerville springsnail)
Pyrgulopsis landyei
Pyrgulopsis lasseni
Pyrgulopsis lata
Pyrgulopsis lentiglans
Pyrgulopsis leporina
Pyrgulopsis licina
Pyrgulopsis limaria
Pyrgulopsis lindae
Pyrgulopsis lindahlae
Pyrgulopsis lockensis
Pyrgulopsis longae
Pyrgulopsis longiglans
Pyrgulopsis longinqua (Salton Sea Springsnail)
Pyrgulopsis manantiali
Pyrgulopsis marcida
Pyrgulopsis marilynae
Pyrgulopsis melina
Pyrgulopsis merriami (Pahranagat Pebblesnail)
Pyrgulopsis metcalfi (Naegele Springsnail) (Endangered)
Pyrgulopsis micra
Pyrgulopsis micrococcus (Oasis Valley springsnail)
Pyrgulopsis militaris
Pyrgulopsis millenaria
Pyrgulopsis milleri
Pyrgulopsis minckleyi
Pyrgulopsis montana
Pyrgulopsis montezumensis (Montezuma Well Springsnail) (Vulnerable)
Pyrgulopsis morrisoni (Page Sprlngsnail)
Pyrgulopsis nana
Pyrgulopsis neomexicana (Socorro Snail) (Critically Endangered)
Pyrgulopsis neritella
Pyrgulopsis nevadensis (corded pyrg) (Extinct)
Pyrgulopsis nicarguana
Pyrgulopsis nonaria
Pyrgulopsis notidicola
Pyrgulopsis nuwuvi
Pyrgulopsis ojaiensis
Pyrgulopsis orbiculata
Pyrgulopsis owensensis
Pyrgulopsis owyheensis
Pyrgulopsis paleoacarinatus
Pyrgulopsis paleominckleyi
Pyrgulopsis palomasensis
Pyrgulopsis papillata
Pyrgulopsis patzcuarensis
Pyrgulopsis pecosensis (Pecos Springsnail)
Pyrgulopsis peculiaris
Pyrgulopsis pellita
Pyrgulopsis percarinata
Pyrgulopsis perditicollis
Pyrgulopsis perforata
Pyrgulopsis perturbata
Pyrgulopsis pictilis
Pyrgulopsis pilsbryana (Bear Lake Springsnail)
Pyrgulopsis pilula
Pyrgulopsis pinetorum
Pyrgulopsis pisteri (Median-gland Nevada Springsnail)
Pyrgulopsis planulata
Pyrgulopsis plicata
Pyrgulopsis polynematica
Pyrgulopsis puteana
Pyrgulopsis robusta (Jackson Lake Springsnail)
Pyrgulopsis roswellensis (Roswell Springsnail) (Vulnerable)
Pyrgulopsis rubra
Pyrgulopsis ruinosa
Pyrgulopsis rupinicola
Pyrgulopsis sadai
Pyrgulopsis sanchezi
Pyrgulopsis santaclarensis
Pyrgulopsis sathos
Pyrgulopsis satilla
Pyrgulopsis saxatilis
Pyrgulopsis serrata
Pyrgulopsis similis
Pyrgulopsis simplex (Fossil Springsnail)
Pyrgulopsis sola (Brown Springsnail)
Pyrgulopsis spiralis
Pyrgulopsis stearnsiana (Yaqui Springsnail)
Pyrgulopsis sterilis
Pyrgulopsis sublata
Pyrgulopsis sulcata
Pyrgulopsis taylori
Pyrgulopsis tectoformis
Pyrgulopsis texana (Phantom Cavesnail) (Vulnerable)
Pyrgulopsis thermalis (New Mexico Hotspring Snail) (Critically Endangered)
Pyrgulopsis thompsoni (Huachuca Springsnail)
Pyrgulopsis torrida
Pyrgulopsis transversa
Pyrgulopsis trivialis (Three Forks Springsnail) (Critically Endangered)
Pyrgulopsis tropidogyra
Pyrgulopsis truckeensis
Pyrgulopsis turbatrix
Pyrgulopsis umbilicata
Pyrgulopsis variegata
Pyrgulopsis varneri
Pyrgulopsis ventricosa (Clear Lake Pyrg) (Critically Endangered)
Pyrgulopsis villacampae
Pyrgulopsis vincta
Pyrgulopsis vinyardi
Pyrgulopsis wongi (Wong's Pyrg)
Pyrgulopsis yatesiana