Abundance: 0.10 to 0.54% (median 0.29%)

Latitudinal range: -37.9° to -22.2°

Habitats: (2), tropical/subtropical moist broadleaf forest (1)

Found in 3 samples

Argentina: Acambuco, Cueva El Abra (Holocene)

Chile: Taguatagua 1 (Late Pleistocene)

See also Thylamys, Thylamys elegans, Thylamys macrurus, Thylamys pallidior, Thylamys pusillus