Monodelphis unistriata Wagner 1842
Monodelphis unistriata Wagner 1842, Arch. Naturgesch., 8 (1): 360.
Type Locality: Brazil, São Paulo, "Ytarare" (= Itararé).
Vernacular Names: One-striped Opossum.
Distribution: State of São Paulo, Brazil, and Provincía Misiones, Argentina.
Conservation: IUCN – Vulnerable.
Discussion: Apparently known from only two specimens.