Inventory of Vertebrates
The following list is an inventory of all vertebrate species found at HREC with the exception of class Aves (for birds, see bird list).
Class	Order	Family	Species
Mammalia	Didelphimorphia (Marsupials)	Didelphidae	Opossum (Didelphis virginiana)
	Insectivora (Shrews and Moles)	Soricidae	Trowbridge's Shrew (Sorex trowbridgii)
			Vagrant Shrew (Sorex vagrans)
		Talpidae	Broad-footed Mole (Scapanus latimanus)
	Chiroptera (Bats)	Vespertilionidae	Big Brown Bat (Eptesicus fuscus)
			California Myotis (Myotis californicus)
			Fringed Myotis (Myotis thysanodes)
			Hairy-winged Myotis (Myotis volans)
			Hoary Bat (Lasiurus cinereus)
			Little Brown Myotis (Myotis lucifugus)
			Long-eared Myotis (Myotis evotus)
			Pallid Bat (Antrozous pallidus)
			Silver-haired Bat (Lasionycteris noctivagans)
			Western Big-eared Bat (Plecotus townsendii)
			Western Pipistrelle (Pipistrellus hesperus)
			Western Red Bat (Lasiurus blossevillii)
			Yuma Myotis (Myotis yumanensis)
		Molossidae	Brazilian Free-tailed Bat (Tadarida brasiliensis)
	Lagomorpha (Rabbits, Hares, and Pikas)	Leporidae	Black-tailed Hare (Lepus californicus)
			Brush Rabbit (Sylvilagus bachmani)
	Rodentia (Squirrels, Rats, Mice, and Relatives)	Sciuridae	California Ground Squirrel (Spermophilus beecheyi)
			Sonoma Chipmunk (Eutamias sonomae)
			Western Gray Squirrel (Sciurus griseus)
		Erethizontidae	North American Porcupine (Erethizon dorsatum)
		Geomyidae	Botta’s Pocket Gopher (Thomomys bottae)
		Heteromyidae	Heerman’s Kangaroo Rat (Dipodomys heermanni)
		Muridae	Brush Mouse (Peromyscus boylei)
			California Vole (Microtus californicus)
			Common Muskrat (Ondatra zibethicus)
			Deer Mouse (Peromyscus maniculatus)
			Dusky-footed Woodrat (Neotoma fuscipes)
			Pinyon Mouse (Peromyscus truei)
			Western Harvest Mouse (Reithrodontomys megalotis)
			House Mouse (Mus musculus) *
			Norway Rat (Rattus norvegicus) *
	Carnivora (Carnivores)	Canidae	Coyote (Canis latrans)
			Gray Fox (Urocyon cinereoargenteus)
			Red Fox (Vulpes fulva)
		Ursidae	Black Bear (Ursus americanus)
		Procyonidae	Raccoon (Procyon lotor)
			Ringtail (Bassariscus astutus)
		Mustelidae	Badger (Taxidea taxus)
			Long-tailed Weasel (Mustela frenata)
			North American River Otter (Lontra canadensis)
		Mephitidae	Striped Skunk (Mephitus mephitus)
			Western Spotted Skunk (Spilogale gracilis)
		Felidae	Bobcat (Lynx rufus)
			Mountain Lion (Felis concolor)
	Artiodactyla (Pigs, Deer, and Relatives)	Suidae	Feral Pig (Sus scrofa) *
		Cervidae	Black-tailed Deer (Odocoileus hemionus columbianus)
			Tule Elk (Cervus canadensis nannodes)
Amphibia	Caudata (Salamanders)	Dicamptodontidae	Pacific Giant Salamander (Dicamptodon ensatus)
		Salamandridae	California Newt (Taricha torosa)
			Red-bellied Newt (Taricha rivulaaris)
			Rough-skinned Newt (Taricha granulosa)
		Plethodontidae	Arboreal Salamander (Aneides lugubris)
			Black Salamander (Aneides flavipunctatus)
			California Slender Salamander (Batgrachoseps attenuatus)
			Ensatina (Ensatina escholtzi)
	Salientia (Frogs and Toads)	Bufonidae	Western Toad (Bufo boreas)
		Hylidae	Pacific Treefrog (Hyla regilla)
		Ranidae	Bullfrog (Rana catesbeiana)
			Foothill Yellow-legged Frog (Rana boylei)
			Red-legged Frog (Rana aurora)
Reptilia	Testudines (Turtles)	Emydidae	Western Pond Turtle (Clemmys marmorata)
	Squamata (Lizards and Snakes)	Iguanidae	Sagebrush Lizard (Sceloporus graciosus)
			Western Fence Lizard (Sceloporus occidentalis)
		Scincidae	Western Skink (Eumeces skitonianus)
		Teiidae	Western Whiptail (Cnemidophorus tigris)
		Anguidae	Northern Alligator Lizard (Gerrhonotus coeruleus)
			Southern Alligator Lizard (Gerrhonotus multicarinatus)
		Colubridae	Common Garter Snake (Thamnophis sirtalis)
			Common Kingsnake (Lampropeltis getulus)
			Gopher Snake (Pituophis catenifer)
			Racer (Coluber constrictor)
			Ringneck Snake (Diadophis pnuctatus)
			Sharp-tailed Snake (Contia tenuis)
			Striped Racer (Masticophis lateralis)
			Western Aquatic Garter Snake (Thamnophis couchi)
		Viperidae	Western Rattlesnake (Crotalus viridis)
Osteichthyes (Bony Fish)	Clupeiformes (Herring-like fishes, Tarpons, Salmonids, & Relatives)	Salmonidae	Rainbow Trout (Salmo gairdneri)
	Cypriniformes (Cyprinids)	Cyprinidae	California Roach (Gesoerikeycas symmetrucus)
			Sacramento Pikeminnow (Ptychocheilus grandis)
		Catostomidae	Sacramento Sucker (Catostomus occidentalis)
	Cyprinodontiformes	Poeciliidae	Mosquito Fish (Gambusia affinis)
	Perciformes (Perchlike Fishes)	Centrarchidae	Black Crappie (Pomoxis nigromaculatus)
			Green Sunfish (Lepomis cyanellus)
			Northern Largemouth Bass (Micropterus salmoides)
			Sacramento Perch (Archoplites interruptus)
	Scorpaeniformes	Cottidae	Riffle Sculpin (Cottus gulosus)
* Non-native species