MAMMALS
Vagrant Shrew Sorex vagrans
Water Shrew Sorex palustris
Pallid Bat Antrozous pallidus
Long-eared Myotis Myotis evotis
Long-legged Myotis Myotis volans
Western Small-footed Myotis Myotis ciliolabrum
California Myotis Myotis californicus
Fringed Myotis Myotis thysanodes
Yuma Myotis Myotis yumanensis
Western Pipistrelle Pipistrellus hesperus
Silver-haired Bat Lasionycteris noctivagans
Hoary Bat Lasiurus cinereus
Big Brown Bat Eptesicus fuscus
Townsend's Big-eared Bat Corynorhinus townsendii
Mexican Free-tailed Bat Tadarida brasiliensis
Long-tailed Weasel Mustela frenata
Short-tailed Weasel (Ermine) Mustela erminea
Badger Taxidea taxus
Spotted Skunk Spilogale gracilis
Striped Skunk Mephitis mephitis
Ringtail Cat Bassariscus astutus
Gray Fox Urocyon cinereoargenteus
Kit Fox Vulpes macrotis
Red Fox* Vulpes vulpes
Coyote Canis latrans
Mountain Lion Felis concolor
Bobcat Felis rufus
Black-tailed Jack Rabbit Lepus californicus
Desert Cottontail Sylvilagus audobonii
Nuttall’s Cottontail Sylvilagus nuttalli
Pygmy Rabbit Brachylagus idahoensis
Yellow-bellied Marmot Marmota flaviventris
White-tailed Antelope
Ground Squirrel Ammospermophilus leucurus
Great Basin Ground Squirrel Spermophilus mollis
Rock Squirrel Spermophilus variegatus
Golden-mantled Ground Squirrel Spermophilus lateralis
Townsend’s Ground Squirrel Spermophilus tridscenlineatus
Cliff Chipmunk Eutamias dorsalis
Uinta Chipmunk Eutamias umbrinus
Least Chipmunk Eutamias minimus
Beaver Castor canadensis
Southern (Botta) Pocket Gopher Thomomys umbrinus
Little Pocket Mouse Perognathus longimembris
Great Basin Pocket Mouse Perognathus parvus
Long-tailed Pocket Mouse Chaetodipus formosus
Dark Kangaroo Mouse Microdipodops megacephalus
Ord’s Kangaroo Rat Dipodomys ordii
Chisel-toothed Kangaroo Rat Dipodomys microps
Western Harvest Mouse Reithrodontomys megalotis
Bushy-tailed Woodrat (Packrat) Neotoma cinerea
Desert Woodrat (Packrat) Neotoma lepida
Deer Mouse Peromyscus maniculatus
Canyon Mouse Peromyscus crinitus
Pinyon Mouse Peromyscus truei
Northern Grasshopper Mouse Onychomys leucogaster
Muskrat Ondatra zibethicus
Sagebrush Vole Lemmiscus curtatus
Montane Vole Microtus montanus
Long-tailed Vole Microtus longicaudus
Porcupine Erethizon dorsatum
House Mouse* Mus musculus
Pronghorn Antelope Antilocapra americana
Mule Deer Odocoileus hemionus
Elk (Wapiti) Cervus elaphus
Bighorn Sheep Ovis canadensis
Horse* Equus caballus
Cow* Bos taurus
* Introduced
Fish
Bonneville Cutthroat Trout Oncorhynchus clarki utah
Lahontan Cutthroat Trout* Onchorynchus clarki henshawi
Rainbow Trout* Onchorynchus mykiss
Brown Trout* Salmo trutta
Brook Trout* Salvelinus fontinalis
Carp* Cyprinus carpio
Utah Chub Gila atraria
Least Chub Lotichthys plegethontis
Speckled Dace Rhinichthys osculus
Redside Shine Richardonius balteatus
Utah Sucker Catostomus ardens
Channel Catfish* Ictalurus punctatus
Mosquitofish* Gambusia affinis
Sacramento Perch* Archoglites interruptus
Bluegill* Lepomis machrochirus
Smallmouth Bass* Micropterus dolomieu
Largemouth Bass* Micropterus salmoides
Mottled Sculpin Cottus bairdi
* Introduced
SNAKES
Ringneck Snake Diadophis punctatis
Night Snake Hypsiglena torquata
Sonoran Mountain kingsnake Lampropeltis pyromelana
Striped Whipsnake Masticophis taeniatus
Gopher Snake (Blowsnake) Pituophis catenifer
Long-nosed snake Rhinocheilus lecontei
Wandering gartersnake Thamnophis elegans
Great Basin Rattlesnake Crotalus oreganus lutosus
LIZARDS
Great Basin Collard Lizard Crotaphytus bicinctores
Long-nosed Leopard Lizard Gambelia wislizenii
Desert Horned Lizard Phrynosoma platyrhinos
Sagebrush Lizard Sceloporus graciosus
Western Fence Lizard Sceloporus occidentalis
Northern Side-blotched Lizard Uta stansburiana
Western Skink Eumeces skiltonianus
Great Basin Whiptail Lizard Chemidophorus tigris
AMPHIBIANS
Western Toad Bufo boreas
Woodhouse’s Toad Bufo woodhousei
Northern Leopard Frog Rana pipiens
Columbia Spotted Frog Rana luteiventris
Bullfrog* Rana catesbiana
Great Basin Spadefoot Spea intermontanus