Tanyuromys aphrastus

{{Short description|Species of rodent}}

{{speciesbox | status = DD | status_system = IUCN3.1

| status_ref = {{cite iucn |author=Samudio Jr, R.S. |author2=Pino, J.L. |author3=Timm, R. |author4=Woodman, N. |date=2019 |title=Tanyuromys aphrastus |volume=2019 |page=e.T20222A22388999 |doi=10.2305/IUCN.UK.2019-3.RLTS.T20222A22388999.en |access-date=14 November 2021}}

| genus = Tanyuromys

| species = aphrastus

| authority = Harris, 1932

| synonyms = Sigmodontomys aphrastus

}}

Tanyuromys aphrastus, known as the long-tailed sigmodontomys,Musser, G.G. and Carleton, M.D. 2005. Superfamily Muroidea. Pp. 894–1531 in Wilson, D.E. and Reeder, D.M. (eds.). [http://www.bucknell.edu/msw3 Mammal Species of the World: a taxonomic and geographic reference. 3rd ed]. Baltimore: The Johns Hopkins University Press, 2 vols., 2142 pp. {{ISBN|978-0-8018-8221-0}} Harris's rice water rat, or the long-tailed rice rat,Duff, A. and Lawson, A. 2004. Mammals of the World: A checklist. New Haven: A & C Black. {{ISBN|0-7136-6021-X}} is a species of rodent in the family Cricetidae. It is known from Costa Rica, Panama, and Ecuador. In 2012, it was reassigned to its current genus from Sigmodontomys.{{cite journal |last1= Pine|first1= Ronald H.|last2= Timm|first2= R.M.|last3= Wecksler|first3 = M.|date= June 2012|title= A newly recognized clade of trans-Andean Oryzomyini (Rodentia: Cricetidae), with description of a new genus|journal= Journal of Mammalogy |volume= 93|issue= 3|pages= 851–870|doi= 10.1644/11-MAMM-A-296.1|s2cid= 86336376|doi-access= }}