Ctenomys conoveri 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Mammalia Rodentia Ctenomyidae

Scientific Name: Ctenomys conoveri Osgood, 1946
Common Name(s):
English Conover's Tuco-tuco
Taxonomic Notes: Cabrera (1961), based on Osgood (1946), placed this form in a separate subgenus Chacomys, as did Nowak (1999). Recognition of this monotypic subgenus is not supported by allozymes (Cook and Yates 1994) or sequence analysis (Lessa and Cook 1998).

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2016
Date Assessed: 2016-01-25
Assessor(s): Dunnum, J. & Bernal, N.
Reviewer(s): Amori, G.
This species is listed as Least Concern as it is locally common within its distribution, its presumed large population, it is very adaptable to habitat modification, and because it is unlikely to be declining fast enough to qualify for listing in a more threatened category.
Previously published Red List assessments:

Geographic Range [top]

Range Description:This species occurs in Gran Chaco of Paraguay and southeast Bolivia, and possibly northeast Argentina though this needs confirmation (Woods and Kilpatrick 2005). It is found at around 175 to 400 m. According to Bidau and Lessa the species does not occur in Argentina.
Countries occurrence:
Bolivia, Plurinational States of; Paraguay
Additional data:
Lower elevation limit (metres):175
Upper elevation limit (metres):400
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:It is a generally common species where it is present.
Current Population Trend:Stable
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:It is a fossorial, herbivorous species that uses underground tubers and roots. Colonies are found in areas with friable, not often flooded, soils. It is found in arid Chaco xerophytic shrubland. It can be found in both undisturbed habitats an and in areas disturbed by ranching.
Generation Length (years):1-2

Threats [top]

Major Threat(s): There appear to be no major threats to this species.

Conservation Actions [top]

Conservation Actions: It is present in the Parque Nacional Kaa-Iya del Gran Chaco in Bolivia.

Citation: Dunnum, J. & Bernal, N. 2016. Ctenomys conoveri. The IUCN Red List of Threatened Species 2016: e.T5802A22192609. . Downloaded on 18 January 2018.
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