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A closeup of a rat tail. The characteristic long tail of most rodents is a feature that has been extensively studied in various rat species models, which suggest three primary functions of this structure: thermoregulation, [13] minor proprioception, and a nocifensive-mediated degloving response. [14]
The brown rat (Rattus norvegicus), also known as the common rat, street rat, sewer rat, wharf rat, Hanover rat, Norway rat and Norwegian rat, is a widespread species of common rat. One of the largest muroids, it is a brown or grey rodent with a body length of up to 28 cm (11 in) long, and a tail slightly shorter than that. It weighs between 140 ...
The black rat (Rattus rattus), also known as the roof rat, ship rat, or house rat, is a common long-tailed rodent of the stereotypical rat genus Rattus, in the subfamily Murinae. [1] It likely originated in the Indian subcontinent, but is now found worldwide. [2] The black rat is black to light brown in colour with a lighter underside.
Skeleton of a male N. fuscipes Adult female N. fuscipes, UC Davis Quail Ridge Reserve N. fuscipes midden, UC Davis Stebbins Cold Canyon Reserve, CA. The dusky-footed woodrat (Neotoma fuscipes) is a species of nocturnal rodent in the family Cricetidae. [2]
Kazakhstan blind mole-rat, S. uralensis; Podolsk blind mole-rat, S. zemni; Genus Nannospalax - small-bodied mole-rats Subgenus Nannospalax. Middle East blind mole-rat or Palestine mole-rat, N. ehrenbergi; Subgenus Mesospalax. Lesser blind mole-rat, N. leucodon; Anatolian blind mole-rat or Nehring's blind mole-rat, N. xanthodon
When searching for food is dangerous or unproductive, animals often use food stores to supply all or part of their diet. This is a feasible strategy to avoid food shortage. It is the habit of collecting and storing both food and nonfood items that has earned the eastern woodrat is other common name of "pack-rat" or "trade rat". [17]
Stephens's kangaroo rat (Dipodomys stephensi) is a species of rodent in the family Heteromyidae. [2] It is endemic to the Southern California region of the United States , primarily in western Riverside County . [ 3 ]
The Polynesian rat, Pacific rat or little rat (Rattus exulans), or kiore, is the third most widespread species of rat in the world behind the brown rat and black rat.Contrary to its vernacular name, the Polynesian rat originated in Southeast Asia, and like its relatives has become widespread, migrating to most of Polynesia, including New Zealand, Easter Island, and Hawaii.