Marmosa andersoni Pine 1972
Marmosa andersoni Pine 1972, J. Mammal., 53: 279.
Type Locality: Perú, Cuzco, "Hda. Villa Carmen, Cosñipata." .
Vernacular Names: Heavy-browed Mouse Opossum.
Distribution: Known only from the type locality.
Conservation: IUCN – Critically Endangered.
Discussion: Type species of Stegomarmosa Pine.