Nectomys
Encyclopedia
Nectomys is a genus of rodent
in the tribe Oryzomyini
of family Cricetidae
. It is closely related to Amphinectomys and was formerly considered congeneric with Sigmodontomys
. It consists of five species, which are allopatrically distributed across much of South America: Nectomys magdalenae in montane Colombia; Nectomys palmipes on Trinidad and in nearby Venezuela, Nectomys apicalis in the western margins of Amazonia, Nectomys rattus in much of Amazonia, and Nectomys squamipes in the Atlantic Forest of Brazil.
Rodent
Rodentia is an order of mammals also known as rodents, characterised by two continuously growing incisors in the upper and lower jaws which must be kept short by gnawing....
in the tribe Oryzomyini
Oryzomyini
Oryzomyini is a tribe of rodents in the subfamily Sigmodontinae of family Cricetidae. It includes about 120 species in about thirty genera, distributed from the eastern United States to the southernmost parts of South America, including many offshore islands...
of family Cricetidae
Cricetidae
The Cricetidae are a family of rodents in the large and complex superfamily Muroidea. It includes true hamsters, voles, lemmings, and New World rats and mice...
. It is closely related to Amphinectomys and was formerly considered congeneric with Sigmodontomys
Sigmodontomys
Sigmodontomys is a genus of rodent in the tribe Oryzomyini of family Cricetidae. It is related to Nectomys and Melanomys and was previously included in Nectomys. It includes two species, Sigmodontomys alfari and the much rarer Sigmodontomys aphrastus, but whether these are indeed each other's...
. It consists of five species, which are allopatrically distributed across much of South America: Nectomys magdalenae in montane Colombia; Nectomys palmipes on Trinidad and in nearby Venezuela, Nectomys apicalis in the western margins of Amazonia, Nectomys rattus in much of Amazonia, and Nectomys squamipes in the Atlantic Forest of Brazil.