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Family and species Gallery
Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Rodentia (Rodents) - Rodents room small- to medium-sized mammals. They have actually incisors that grow continually throughout their life and also must be worn down by gnawing on hard materials. Rodents have actually a big gap between their incisors and the remainder of their teeth. This order has the largest team of mammals in civicpride-kusatsu.net. Family Sciuridae: (Squirrels) - Squirrels room medium-sized, largely diurnal (active in the daytime) mammals. Over there are 4 toes on each front foot and five toes top top each earlier foot. The tail is hairy. Part squirrels space arboreal (tree-dwellers), and also some live on the ground. eastern squirrel (Tamias striatus) woodchuck (Marmota monax) thirteen-lined soil squirrel (Spermophilus tridecemlineatus) Franklin's floor squirrel (Poliocitellus franklinii)
Family Geomyidae: (Pocket Gophers) - The mammals in this family are adjusted for living in soil. They perform not have a unique neck however do have actually short, strong legs. There are 5 toes ~ above both the front and hind feet, and each of them has actually a claw. The claws on the front feet are big and use for digging. The eyes, ears and also tail space small. The lips can be closed behind the incisors. They have fur-lined cheek pouches the are supplied for delivering food. plains bag gopher (Geomys bursarius)
Family Castoridae: (Beavers) - The beaver is a huge rodent. It is well-adapted because that its aquatic lifestyle. The ears and nose have actually valves the close while under water. The tail is enlarged and flattened. The ago feet room webbed. The lips closeup of the door behind the incisors. Anal scent glands are offered to note territorial boundaries. American beaver (Castor canadensis)
Family Cricetidae: (New human being Rats and also Mice, Voles, Hamsters and also Relatives) - Cricetidae is among the largest households of mammals, and there is lot diversity in the members, so it is difficult to make a basic description. Most of castle are tiny with an elongated body. The fur is gray or brown with lighter or white hair ~ above the belly and also chin. The tail is long, and the eyes space large. The ear are conveniently seen. Whiskers room present. marsh rice rat (Oryzomys palustris) western harvest computer mouse (Reithrodontomys megalotis) deer mouse (Peromyscus maniculatus) white-footed mouse (Peromyscus leucopus) cotton mouse (Peromyscus gossypinus) golden computer mouse (Ochrotomys nuttalli) eastern woodrat (Neotoma floridana) meadow vole (Microtus pennsylvanicus) prairie vole (Microtus ochrogaster) woodland vole (Microtus pinetorum) muskrat (Ondatra zibethicus) southern bog lemming (Synaptomys cooperi)
Family Muridae: (Old civilization Mice and Rats, Whistling Rats, Gerbils and also Relatives) - Old civilization rats and also mice are small- to medium-sized rodents. Most have 4 toes top top the front feet, and also all have five toes ~ above the rear feet. All have actually 16 teeth, 4 for gnawing and also 12 for grinding. brown rat (Rattus norvegicus)
Family Dipodidae: Jerboas, Jumping Mice and also Birch Mice - This family includes the jerboas, jumping mice and birch mice, of which just one varieties of jumping mouse is found in civicpride-kusatsu.net. They are small- to medium-sized rodents that are adjusted for jumping.
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Most are omnivores the eat insects and also seeds. meadow jumping mouse (Zapus hudsonius)