Fischer's guiara
| Fischer's guiara Temporal range: Pleistocene to Recent | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Echimyidae |
| Subfamily: | Euryzygomatomyinae |
| Genus: | Euryzygomatomys |
| Species: | E. spinosus |
| Binomial name | |
| Euryzygomatomys spinosus (G. Fischer, 1814) | |
Fischer's guiara (Euryzygomatomys spinosus), is a spiny rat species found in Argentina, Brazil and Paraguay. It is one of only two species in the genus Euryzygomatomys. Its karyotype has 2n=46 and FN=88.