Rio Negro tuco-tuco Ctenomys rionegrensis Endangered
Where the Rio Negro tuco-tuco lives – recorded in 2 countries, with quick facts from Wikidata and an introduction from Wikipedia.
Pin and shaded countries are approximate. The pin is a representative wild sighting (a central record among 25 open-licence GBIF records), not an official range. Method · Records on GBIF · See mice, rats & other rodents on the world map

| Scientific name | Ctenomys rionegrensis |
|---|---|
| Group | Mice, rats & other rodents |
| Status | Endangered (Wikidata, IUCN category label) |
| Found in | 2 countries |
| Continents | South America |
| Class | Mammal |
| Order | Rodentia |
| Family | Ctenomyidae |
Where does the Rio Negro tuco-tuco live?
Open-licence (CC0 / CC BY) wild records published on GBIF place the Rio Negro tuco-tuco in 2 countries and territories across South America.
Countries with at least a handful of records (a minimum share of the species’ records, to leave out vagrants and escapes). Records with coordinates only; captive and fossil records excluded.
Is the Rio Negro tuco-tuco endangered?
The Rio Negro tuco-tuco’s conservation status recorded in Wikidata is “Endangered” (an IUCN Red List category label). Source: Wikidata.
What kind of animal is the Rio Negro tuco-tuco?
The Rio Negro tuco-tuco (Ctenomys rionegrensis) is a mammal in the order Rodentia and the family Ctenomyidae, genus Ctenomys. (Taxonomy from Wikidata.)
About the Rio Negro tuco-tuco
The Rio Negro tuco-tuco (Ctenomys rionegrensis) is a species of rodent in the family Ctenomyidae. 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.
Text in “About” is quoted from the Wikipedia article Rio Negro tuco-tuco (revision 1359583792), licensed under CC BY-SA 4.0. Changes: lead section excerpted verbatim, formatting removed. Quick facts, taxonomy and status: Wikidata Q1768507 (CC0). Countries and pin: GBIF.org occurrence records (CC0 / CC BY 4.0).
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