Marmosops pinheiroi Pine 1981
Marmosops pinheiroi Pine 1981, Mammalia, 45: 61.
Type Locality: Brazil, Amapá, "Rio Amapari, Serra do Navio (0°59'N, 52°03'W)." .
Vernacular Names: Pinheiro's Slender Opossum.
Synonyms: Marmosops woodalli (Pine 1981) .
Distribution: Venezuela, Guyana, Suriname, French Guiana, and Brazil.
Discussion: Not a subspecies of M. parvidens; see Voss et al. (2001).