The New World rats and mice are a group of related rodents found in North and South America. They are extremely diverse in appearance and ecology, ranging from the tiny Baiomys to the large Kunsia. They represent one of the few examples of muroid rodents (along with the voles) in North America, and the only example of muroid rodents to have made it into South America.
The New World rats and mice are often considered part of a single subfamily, Sigmodontinae, but the recent trend among muroid taxonomists is to recognize three separate subfamilies. This strategy better represents the extreme diversity of species numbers and ecological types.
Some molecular phylogenetic studies have suggested that the New World rats and mice are not a monophyletic group, but this is yet to be confirmed. Their closest relatives are clearly the hamsters and voles.
The New World rats and mice are divided into 3 subfamilies, 12 tribes, and 84 genera.
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The NewWorldratsandmice are a group of related rodents found in North and South America. They are extremely diverse in appearance and ecology, ranging...
rodents in the large and complex superfamily Muroidea. It includes true hamsters, voles, lemmings, muskrats, andNewWorldratsandmice. At over 870 species...
genera, and many species of NewWorldratsandmice, predominantly found in North America. Among them are the well-known deer mice, white-footed mice, packrats...
subfamily Sigmodontinae includes NewWorldratsandmice, with at least 376 species. Many authorities include the Neotominae and Tylomyinae as part of a larger...
it in a family Cricetidae that also includes voles, lemmings, andNewWorldratsandmice; others group all these into a large family called Muridae. Their...
of NewWorldratsandmice including the vesper and climbing rats. They are not as well known as their relatives in the subfamilies Sigmodontinae and Neotominae...
rat Central rock rat Includes true hamsters, voles, lemmings, andNewWorldratsandmice. European hamster Chinanteco deer mouse Delicate deer mouse Ixtlán...
include Neotoma (pack rats), Bandicota (bandicoot rats) and Dipodomys (kangaroo rats). Rats are typically distinguished from mice by their size. Usually...
Muroidea are a large superfamily of rodents, including mice, rats, voles, hamsters, lemmings, gerbils, and many other relatives. Although the Muroidea originated...
680-686. Giggs, R. (2019). The sad story of a rare cat and its loyal parasite. The Atlantic Monthly. World Conservation Monitoring Centre (1996). "Siettitia...
are noticeably larger than deer mice, harvest mice, and grasshopper mice, and are usually somewhat larger than cotton rats. Neotoma includes three subgenera:...
Between Anthropic and Climatic Causes. Lucas, S. G. Vertebrate Paleontology in New Mexico - A brief history. Vertebrate Paleontology in New Mexico: Bulletin...
lemmings, and muskrats. They are most closely related to the other subfamilies in the Cricetidae (comprising the hamsters andNewWorldratsandmice). Some...
laboratory mice, rats have served as an important animal model for research in psychology and biomedical science. In 18th-century Europe, wild brown rats (Rattus...
They are known to invade homes for food and shelter. Mice are typically distinguished from rats by their size. Generally, when a muroid rodent is discovered...
muroid rodents (mice, ratsand relatives). The clade is not defined in the standard taxonomic hierarchy, but it is between superfamily and family. The Eumuroida...
17 families, 40 genera, and 60 species represented among the mammals of New England. If extirpated, coastal, introduced, and accidental species are included...
time, the number of rats in New York City was unknown, and a common urban legend declared there were up to five times as many rats as people. However,...
Dipodidae Two species of jumping mice occur in Pennsylvania. Family: Cricetidae Nine species of voles andNewWorldratsandmice occur in Pennsylvania. Subfamily...
commonly used in animal testing, particularly miceandrats, but also guinea pigs, hamsters, gerbils and others. Mice are the most commonly used vertebrate species...
gathers together a seemingly invincible army of ice spear-wielding ghost rats. The mice of Deptford are at a loss as to how to vanquish him this second time...
1492, brought in Old Worldrats, mice, domestic animals, and large escale deforestation that erradicated many of the native animals and those introduced by...
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