List of mollusks of Utah

This is a list of mollusks observed in the U.S. state of Utah.

Bear Lake springsnail (Pyrgulopsis pilsbryana)^[1]
Bifid duct pyrg (Pyrgulopsis peculiaris)^[2]
Black Canyon pyrg (Pyrgulopsis plicata)^[3]
Black Gloss (Zonitoides nitidus)^[4]
Brian Head Mountainsnail (Oreohelix parawanensis)^[5]
California floater (Anodonta californiensis)^[6]
Carinate Glenwood pyrg (Pyrgulopsis inopinata)^[7]
Cloaked physa (Physa megalochlamys)^[8]
Coarse Rams-horn (Planorbella binneyi)^[9]
Creeping ancylid (Ferrissia rivularis)^[10]
Crestless column (Pupilla hebes)^[11]
Cross snaggletooth (Gastrocopta quadridens)^[12]
Cross vertigo (Vertigo modesta)^[13]
- V. m. insculpta
- V. m. corpulenta
- V. m. parietalis
Deseret mountainsnail (Oreohelix peripherica)^[14]
Desert springsnail (Pyrgulopsis deserta)^[15]
Desert tryonia (Tryonia porrecta)^[16]
Eureka mountainsnail (Oreohelix eurekensis)^[17]
- O. e. eurekensis
- O. e. uinta
Fat-whorled pondsnail (Stagnicola bonnevillensis)^[18]
Fish Lake physa (Physella microstriata)^[19]
Fish Springs marshsnail (Stagnicola pilsbryi)^[20]
Freshwater snail (Fossaria techella)^[21]
Freshwater snail (Fossaria modicella rustica)^[22]
Glass physa (Physa skinneri)^[23]
Glossy valvata (Valvata humeralis californica)^[24]
Great Basin rams-horn (Helisoma newberryi)^[25]
Green River pebblesnail (Fluminicola coloradoensis)^[26]
Hamlin Valley pyrg (Pyrgulopsis hamlinensis)^[27]
Kanab ambersnail (Oxyloma kanabense)^[28]
Lamb rams-horn (Planorbella oregonensis)^[29]
Lance aplexa (Aplexa elongata)^[30]
Land snail (Nesovitrea electrina)^[31]
Longitudinal gland pyrg (Pyrgulopsis anguina)^[32]
Lyrate mountainsnail (Oreohelix haydeni)^[33]
Mellow column (Columella columella alticola)^[34]
Mexican coil (Helicodiscus eigenmanni)^[35]
Mill Creek mountainsnail (Oreohelix howardi)^[36]
Minute gem (Hawaiia minuscula minuscula)^[37]
Mitered vertigo (Vertigo concinnula)^[38]
Montane snaggletooth (Gastrocopta pilsbryana)^[39]
Mountain marshsnail (Stagnicola montanensis)^[40]
Mud amnicola (Amnicola limosus limosus)^[41]
New Zealand mud snail (Potamopyrgus antipodarum) - not native and considered invasive^[42]
Ninemile pyrg (Pyrgulopsis nonaria)^[43]
Northwest Bonneville pyrg (Pyrgulopsis variegata)^[44]
Oregon floater (Anodonta oregonensis)^[45]
Otter Creek pyrg (Pyrgulopsis fusca)^[46]
Ovate vertigo (Vertigo ovata)^[47]
Prairie fossaria (Fossaria bulimoides)^[48]
Protean physa (Physella virgata)^[49]
- P. v. virgata
- P. v. berendti
- P. v. concolor
Pygmy fossaria (Fossaria parva)^[50]
Quagga mussel (Dreissena bugensis) - considered an invasive species, found in Lake Powell and suspected of being in Deer Creek Reservoir^[51]
Red-rimmed melania (Melanoides tuberculata) - not native and considered invasive^[42]
Ribbed dagger (Pupoides hordaceus)^[52]
Rocky Mountain duskysnail (Lyogyrus greggi)^[53]
Rustic ambersnail (Succinea rusticana rusticana)^[54]
Santa Rita ambersnail (Succinea grosvenori grosvenori)^[55]
Sharp sprite (Promenetus exacuous)^[56]
Sierra ambersnail (Catinella stretchiana)^[57]
Slim snaggletooth (Gastrocopta pellucida parvidens)^[58]
Sluice snaggletooth (Gastrocopta ashmuni)^[59]
Smooth Glenwood pyrg (Pyrgulopsis chamberlini)^[60]
Southern Bonneville pyrg (Pyrgulopsis transversa)^[61]
Southern tightcoil (Ogaridiscus subrupicola)^[62]
Striate disc (Discus shimekii)^[63]
Striate gem (Hawaiia minuscula neomexicana)^[64]
Sub-globose snake pyrg (Pyrgulopsis saxatilis)^[65]
Swamp lymnaea (Lymnaea stagnalis appressa)^[66]
Tapered vertigo (Vertigo elatior)^[67]
Texas glyph (Glyphyalinia umbilicata)^[68]
Thickshell pondsnail (Stagnicola utahensis)^[69]
Thin-lip vallonia (Vallonia perspectiva)^[70]
Utah physa (Physella utahensis)^[71]
Utah roundmouth snail (Valvata utahensis)^[72]
Variable vertigo (Vertigo gouldii)^[73]
Western pearlshell (Margaritifera falcata)^[74]
Wet rock physa (Physella zionis)^[75]
White-lip dagger (Pupoides albilabris)^[76]
Widelip pondsnail (Stagnicola traski)^[77]
Widespread column (or Moss chrysalis snail) (Pupilla muscorum)^[78]
Winged floater (Anodonta nuttalliana)^[79]
Yavapai mountainsnail (Oreohelix yavapai)^[80]

References

^ "Pyrgulopsis pilsbryana". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis peculiaris". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis plicata". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Zonitoides nitida". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Oreohelix parawanensis". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Anodonta californiensis". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis inopinata". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Physa megalochlamys". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Planorbella binneyi". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Ferrissia rivularis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Pupilla hebes". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Gastrocopta quadridens". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Vertigo modesta". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Oreohelix peripherica". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis deserta". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Tryonia porrecta". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Oreohelix eurekensis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Stagnicola bonnevillensis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Physella microstriata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Stagnicola pilsbryi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Fossaria techella". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Fossaria rustica". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Physa skinneri". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Valvata humeralis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Helisoma newberryi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Fluminicola coloradoensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis hamlinensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Oxyloma kanabense". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Planorbella oregonensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Aplexa elongata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Nesovitrea electrina". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis anguina". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Oreohelix haydeni". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Columella columella alticola". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Helicodiscus eigenmanni". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Oreohelix howardi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Hawaiia minuscula". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Vertigo concinnula". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Gastrocopta pilsbryana". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Stagnicola montanensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Amnicola limosus". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ ^a ^b Utah Aquatic Invasive Species Task Force (January 2009). "Utah Aquatic Invasive Species Management Plan" (PDF). Utah Division of Wildlife Resources. Archived (PDF) from the original on December 18, 2015. Retrieved May 20, 2017.
^ "Pyrgulopsis nonaria". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis variegata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Anodonta oregonensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Pyrgulopsis fusca". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Vertigo ovata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Fossaria bulimoides". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Physella virgata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Fossaria parva". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.
^ "Waters affected by invasive mussels". Utah Division of Wildlife Resources. May 16, 2017. Archived from the original on October 12, 2016. Retrieved May 19, 2017.
^ "Pupoides hordaceus". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Lyogyrus greggi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Succinea rusticana". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Succinea grosvenori". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Promenetus exacuous". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Catinella stretchiana". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Gastrocopta pellucida parvidens". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Gastrocopta ashmuni". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Pyrgulopsis chamberlini". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Pyrgulopsis transversa". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Ogaridiscus subrupicola". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Discus shimekii". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.
^ "Hawaiia neomexicana". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Pyrgulopsis saxatilis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Lymnaea stagnalis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Vertigo elatior". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Glyphyalinia umbilicata". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Stagnicola utahensis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Vallonia perspectiva". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Physella utahensis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Valvata utahensis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.
^ "Vertigo gouldii". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Margaritifera falcata". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Physella zionis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Pupoides albilabris". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Stagnicola traski". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Pupilla muscorum". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Anodonta nuttalliana". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.
^ "Oreohelix yavapai". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[p-pilsbryana-1] "Pyrgulopsis pilsbryana". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[p-peculiaris-2] "Pyrgulopsis peculiaris". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[p-plicata-3] "Pyrgulopsis plicata". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[z-nitida-4] "Zonitoides nitida". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[o-parawanensis-5] "Oreohelix parawanensis". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[a-californiensis-6] "Anodonta californiensis". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[p-inopinata-7] "Pyrgulopsis inopinata". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[p-megalochlamys-8] "Physa megalochlamys". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[p-binneyi-9] "Planorbella binneyi". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[f-rivularis-10] "Ferrissia rivularis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[p-hebes-11] "Pupilla hebes". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[g-quadridens-12] "Gastrocopta quadridens". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[v-modesta-13] "Vertigo modesta". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[o-peripherica-14] "Oreohelix peripherica". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[p-deserta-15] "Pyrgulopsis deserta". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[t-porrecta-16] "Tryonia porrecta". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[o-eurekensis-17] "Oreohelix eurekensis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[s-bonnevillensis-18] "Stagnicola bonnevillensis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[p-microstriata-19] "Physella microstriata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[s-pilsbryi-20] "Stagnicola pilsbryi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[f-techella-21] "Fossaria techella". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[f-m-rustica-22] "Fossaria rustica". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[p-skinneri-23] "Physa skinneri". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[v-humeralis-californica-24] "Valvata humeralis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[h-newberryi-25] "Helisoma newberryi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[f-coloradoensis-26] "Fluminicola coloradoensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[p-hamlinensis-27] "Pyrgulopsis hamlinensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[o-kanabense-28] "Oxyloma kanabense". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[p-oregonensis-29] "Planorbella oregonensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[a-elongata-30] "Aplexa elongata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[n-electrina-31] "Nesovitrea electrina". Utah Division of Wildlife Resources. Archived from the original on December 25, 2016. Retrieved May 18, 2017.

[p-anguina-32] "Pyrgulopsis anguina". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[o-haydeni-33] "Oreohelix haydeni". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[c-c-alticola-34] "Columella columella alticola". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[h-eigenmanni-35] "Helicodiscus eigenmanni". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[o-howardi-36] "Oreohelix howardi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[h-minuscula-minuscula-37] "Hawaiia minuscula". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[v-concinnula-38] "Vertigo concinnula". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[g-pilsbryana-39] "Gastrocopta pilsbryana". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[s-montanensis-40] "Stagnicola montanensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[a-limosus-limosus-41] "Amnicola limosus". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[ais-2009-42] Utah Aquatic Invasive Species Task Force (January 2009). "Utah Aquatic Invasive Species Management Plan" (PDF). Utah Division of Wildlife Resources. Archived (PDF) from the original on December 18, 2015. Retrieved May 20, 2017.

[p-nonaria-43] "Pyrgulopsis nonaria". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[p-variegata-44] "Pyrgulopsis variegata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[a-oregonensis-45] "Anodonta oregonensis". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[p-fusca-46] "Pyrgulopsis fusca". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[v-ovata-47] "Vertigo ovata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[f-bulimoides-48] "Fossaria bulimoides". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[p-virgata-49] "Physella virgata". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[f-parva-50] "Fossaria parva". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 18, 2017.

[quagga-invasive-51] "Waters affected by invasive mussels". Utah Division of Wildlife Resources. May 16, 2017. Archived from the original on October 12, 2016. Retrieved May 19, 2017.

[p-hordaceus-52] "Pupoides hordaceus". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[l-greggi-53] "Lyogyrus greggi". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[s-rusticana-rusticana-54] "Succinea rusticana". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[s-grosvenori-grosvenori-55] "Succinea grosvenori". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[p-exacuous-56] "Promenetus exacuous". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[c-stretchiana-57] "Catinella stretchiana". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[g-pellucida-parvidens-58] "Gastrocopta pellucida parvidens". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[g-ashmuni-59] "Gastrocopta ashmuni". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[p-chamberlini-60] "Pyrgulopsis chamberlini". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[p-transversa-61] "Pyrgulopsis transversa". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[o-subrupicola-62] "Ogaridiscus subrupicola". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[d-shimekii-63] "Discus shimekii". Utah Division of Wildlife Resources. Archived from the original on December 30, 2016. Retrieved May 19, 2017.

[h-m-neomexicana-64] "Hawaiia neomexicana". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[p-saxatilis-65] "Pyrgulopsis saxatilis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[l-s-appressa-66] "Lymnaea stagnalis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[v-elatior-67] "Vertigo elatior". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[g-umbilicata-68] "Glyphyalinia umbilicata". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[s-utahensis-69] "Stagnicola utahensis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[v-perspectiva-70] "Vallonia perspectiva". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[p-utahensis-71] "Physella utahensis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[v-utahensis-72] "Valvata utahensis". Utah Division of Wildlife Resources. Archived from the original on December 29, 2016. Retrieved May 18, 2017.

[v-gouldii-73] "Vertigo gouldii". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[m-falcata-74] "Margaritifera falcata". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[p-zionis-75] "Physella zionis". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[p-albilabris-76] "Pupoides albilabris". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[s-traski-77] "Stagnicola traski". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[p-muscorum-78] "Pupilla muscorum". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[a-nuttalliana-79] "Anodonta nuttalliana". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[o-yavapai-80] "Oreohelix yavapai". Utah Division of Wildlife Resources. Archived from the original on December 31, 2016. Retrieved May 19, 2017.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

[19]

[20]

[21]

[22]

[23]

[24]

[25]

[26]

[27]

[28]

[29]

[30]

[31]

[32]

[33]

[34]

[35]

[36]

[37]

[38]

[39]

[40]

[41]

[42]

[43]

[44]

[45]

[46]

[47]

[48]

[49]

[50]

[51]

[52]

[53]

[54]

[55]

[56]

[57]

[58]

[59]

[60]

[61]

[62]

[63]

[64]

[65]

[66]

[67]

[68]

[69]

[70]

[71]

[72]

[73]

[74]

[75]

[76]

[77]

[78]

[79]

[80]