| Pearson's chaco mouse | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Cricetidae |
| Subfamily: | Sigmodontinae |
| Genus: | Andalgalomys |
| Species: | A. pearsoni |
| Binomial name | |
| Andalgalomys pearsoni (Myers, 1977) | |
Pearson's chaco mouse (Andalgalomys pearsoni) is a species of rodent in the family Cricetidae. [2] This mouse is found in the Gran Chaco ecoregion of southeastern Bolivia and western Paraguay at elevations up to 400 m. [1] The species is named after American zoologist Oliver Payne Pearson. [3] [4] Its karyotype has 2n = 76 and 78 in the two subspecies. [2] The latter is the highest diploid number of any species in the tribe Phyllotini. [5]