''Tanyuromys aphrastus'', known as the long-tailed sigmodontomys, Harris's rice water rat, or the long-tailed rice rat, is a species of rodent in the family Cricetidae. It is known from

Costa Rica Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...

, Panama, and Ecuador. In 2012, it was reassigned to its current genus from ''

Sigmodontomys ''Sigmodontomys'' is a genus of rodent in the tribe Oryzomyini of family Cricetidae. It is related to ''Nectomys'' and ''Melanomys'' and used to be included in ''Nectomys''. It includes two species, ''Sigmodontomys alfari'' and the much rarer ''S ...

''.

References

Rodents of Central America Mammals of Ecuador

aphrastus ''Aphrastus'' is a genus of broad-nosed weevils in the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families, with 6,800 genera and 83,000 spe ...

Mammals described in 1932 Taxonomy articles created by Polbot {{Sigmodontinae-stub