Sooretamys angouya, also known as the rat-headed rice rat, and Paraguayan rice rat, is a rodent species from South America. It is found in northeastern Argentina, southern Brazil and Paraguay in forested areas within the Atlantic Forest and cerrado. Since 2006, it has been classified as the only species in the genus Sooretamys; previously, it was included in the genus Oryzomys. Its taxonomic history has been complex, with the names Oryzomys angouya, Oryzomys buccinatus, and Oryzomys ratticeps in use for various parts of the species at different times. Some variation in its karyotype has been reported, with 2n = 80 to 82 and FN = 88 to 90.
Oligoryzomys chacoensis, also known as the Chacoan colilargo or Chacoan pygmy rice rat, is a rodent species from South America. It is found in the Gran Chaco region of southeastern Bolivia, southwestern Brazil, Paraguay, and northeastern Argentina. Its karyotype has 2n = 58 and FNa = 74.
Oligoryzomys fulvescens, also known as the fulvous colilargo, fulvous pygmy rice rat, or northern pygmy rice rat, is a species of rodent in the genus Oligoryzomys of family Cricetidae. It is found from southern Mexico through Central America into South America, where it occurs south into Peru and Brazil, and includes numerous synonyms, including the type species of the genus, Oryzomys navus Bangs, 1899. The taxonomy of this species is unresolved, and it may be found to contain more than one species. Its karyotype has 2n = 54-60 and FNa = 68–74.
Maxomys is a genus of rodents, widespread in Southeast Asia. They are mid-sized rodents, similar to rats, that live on the ground of tropical rainforests. There they build nests, padded with fallen leaves from trees. They feed on roots, fallen fruit, and other plants, as well as insects. All species are shy and avoid food from humans.
The Luzon broad-toothed rat is a species of rodent in the family Muridae.
The Mindoro climbing rat or Mindoro rat is a species of rodent in the family Muridae. It is found only in the Philippines, and is known only from Ilong Peak in the Halcon Mountains. It is the only species in the genus Anonymomys. Its natural habitat is subtropical or tropical dry forest. It is threatened by habitat loss.
The short-footed Luzon tree rat or greater dwarf cloud rat is a species of rodent in the family Muridae. It is found only in the Philippines, specifically in northern Luzon. Its natural habitat is tropical moist montane forests.
The long-footed water rat is a species of rodent in the family Muridae. It is found in the mountains of southern Papua New Guinea. Its natural habitat is subtropical or tropical dry forest.
The Palawan spiny rat is a species of rodent in the family Muridae. It is found only in the Philippines.
Bunn's short-tailed bandicoot rat is a species of rodent in the family Muridae. It is found only in the marshes of southeastern Iraq and is named for the Iraqi zoologist Dr. Munir K. Bunni.
Oligoryzomys arenalis, also known as the sandy colilargo or sandy pygmy rice rat, is a species of rodent in the genus Oligoryzomys of family Cricetidae. It is found in the Andes of Peru at 400 to 2850 m altitude, but may include more than one species.
Oligoryzomys vegetus, also known as the sprightly colilargo or sprightly pygmy rice rat, is a species of rodent in the genus Oligoryzomys of family Cricetidae. It is found only in the mountains of Costa Rica and western Panama.
The Sulawesi giant rat is a species of rodent in the family Muridae. It is monotypic in the genus Paruromys. The species is endemic to Sulawesi in Indonesia, where it inhabits forests at elevations from sea level to the tree line. It is frugivorous and semiarboreal. While not currently listed as threatened, it is impacted by both habitat destruction and subsistence hunting.
The blackish deer mouse is a species of rodent in the family Cricetidae found only in Mexico, and is relatively poorly studied.
The Malayan tree rat is a species of rodent in the family Muridae. It is found only in Malaysia.
The Isabel naked-tailed rat is a species of rodent in the family Muridae. It is found only on the island of Santa Isabel in the Solomon Islands.
The Ceram rat, also known as the Seram Island mountain rat, is a species of rodent in the family Muridae. It is found only in Seram Island, Indonesia, where it has been recorded on Mount Mansuela. It is the only species of its genus, Nesoromys.
The Tondano rat is a species of rodent in the family Muridae. It is found only in Indonesia. Taeromys taerae is found in the highlands of northeastern Sulawesi. The rat is a morphological relative of T. hamatus, which is found only in central Sulawesian mountains.
The Aceh rat is a species of rodent from the family Muridae. The Aceh rat is listed as Data Deficient on the IUCN Red List because only two specimens have ever been recorded, and little is known about the species. The species was first regarded as its own species and then as a subspecies of the Malayan field rat, but was once again considered distinct due to its small body size.
Pocock's highland rat is a species of rat of the family Muridae. It is native to New Guinea.
