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This is a list of mammals of Arizona. It includes species native to the U.S. state of Arizona and mammals accidentally introduced into the state. However, it does not include domesticated animals that become feral and cause major disruptions to various ecosystems. [1] [2]
The Arizona cotton rat has a typical rat-like appearance, and is sufficiently similar to the hispid cotton rat that it was considered to be part of the same species until 1970, when genetic analysis confirmed its distinct nature. It has bristly brownish fur over most of its body, with whitish underparts and grey feet.
The southern grasshopper mouse or scorpion mouse (Onychomys torridus) is a species of predatory rodent in the family Cricetidae, [2] native to Mexico and the states of Arizona, California, Nevada, New Mexico, and Utah in the United States. [1] Notable for its resistance to venom, it routinely preys on the highly venomous Arizona bark scorpion.
The rock squirrel (Otospermophilus variegatus) is a species of rodent in the family Sciuridae. It is native to Mexico and the Southwestern United States, including southern Nevada, Utah, Colorado, Arizona, New Mexico, West Texas, and the panhandle of Oklahoma. [2]
The Arizona pocket mouse (Perognathus amplus) is a rodent native to the Sonoran Desert. It is a small mouse with a thinly furred tail that is smooth from base to tip (i.e. it has no tuft). In color it ranges from tan to orange. It is a nocturnal, burrowing animal. It eats seeds, which it carries back to its burrow in its cheek pouches.
Wood rat (Neotoma lepida) midden. Woodrats construct houses for nesting, food caching, and predator escape. These can have up to six entrances and eight internal chambers, including both nests and food caches. Houses 36 cm (14 in) high and around 100 cm (39 in) across at the base are not unusual. [3]
Rodents are animals that gnaw with two continuously growing incisors. Forty percent of mammal species are rodents, and they inhabit every continent except Antarctica. This list contains circa 2,700 species in 518 genera in the order Rodentia. [1]
The Arizona woodrat (Neotoma devia) is a species of rodent in the family ... Superfamily Muroidea. pp. 894–1531 in Mammal Species of the World a Taxonomic and ...