Cactus Deermouse

The cactus mouse or cactus deermouse (Peromyscus eremicus) is a species of rodent in the family Cricetidae. It is a species of the genus Peromyscus, a closely related group of New World mice often called "deermice". They are native to desert areas of western North America. == Description == Cactus mice are small cricetid rodents, with large eyes and ears, a pointed snout, and a long monocolor tail. Average dimensions for P. eremicus are as follows: total length, 160 to 211 mm (6.3 to 8.3 in); length of body, 72 to 100 mm (2.8 to 3.9 in); length of tail, 84 to 120 mm (3.3 to 4.7 in); length of hind foot, 18 to 22 mm (0.71 to 0.87 in); length of ear, 13.4 to 20 mm (0.53 to 0.79 in); greatest length of skull, 22.7 to 25.9 mm (0.89 to 1.02 in) and zygomatic breadth, 11.2 to 13.5 mm (0.44 to 0.53 in). Adults weigh between 18 and 40 grams (0.63 and 1.41 oz). Females weigh slightly more than males and are significantly larger in body length, ear length, length of mandible, and bullar width of skull. Cactus mice can be identified by having naked soles on their hind…