Cavia guianae



Cavia guianae is a guinea pig species from South America. It is found in southern Venezuela, Guyana, and portions of northern Brazil. Some biologists believe it to be a feral offshoot of the domestic guinea pig, Cavia porcellus; others subsume it under the wild cavy, Cavia aperea. Molecular data collected show there is little genetic differentiation in C.a. guianae known to be a lowland locality in comparison to C. anolaimae which are predominantly highland populations.