| 词条 | Rio Negro tuco-tuco |
| 释义 |
| name = Rio Negro tuco-tuco | image = | status = EN | status_system = IUCN3.1 | status_ref = [1] | genus = Ctenomys | species = rionegrensis | authority = Langguth & Abella, 1970 | synonyms = | subdivision_ranks = Subspecies | subdivision = }} The Rio Negro tuco-tuco (Ctenomys rionegrensis) is a species of rodent in the family Ctenomyidae.[2] It is found in a small fragmented range in Entre Ríos Province in northeastern Argentina and in the Río Negro Department of western Uruguay. It is restricted to sand dunes, and is threatened by the conversion of this habitat to forestry plantations.[1] References1. ^1 {{Cite journal | author = Bidau, C. | author2 = Lessa, E. | author3 = Ojeda, R. | last-author-amp = yes | title = Ctenomys rionegrensis | journal = The IUCN Red List of Threatened Species | volume = 2008 | page = e.T136635A4320816 | publisher = IUCN | date = 2008 | url = http://www.iucnredlist.org/details/136635/0 | doi = 10.2305/IUCN.UK.2008.RLTS.T136635A4320816.en | access-date = 12 January 2018}} {{Wikispecies|Ctenomys rionegrensis}}{{Ctenomyidae nav}}{{Taxonbar|from=Q1768507}}{{rodent-stub}}2. ^{{MSW3 Hystricognathi|id=13400344|pages = 1187}} 4 : Mammals of Argentina|Mammals of Uruguay|Mammals described in 1970|Tuco-tucos |
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