Neusticomys oyapocki (Dubost and Petter, 1978) . Mammalia, 42:436.

TYPE LOCALITY: French Guiana, Trois-Sauts, near the banks of the Oyapock River; 02°10'N, 53°11'W .

DISTRIBUTION: Known only from the type locality.

COMMENTS: The single known specimen was originally referred to Daptomys . Maintained as a species by Voss (1988).