Ichthyomys stolzmanni Thomas, 1893. Proc. Zool. Soc. Lond., 1893:339.
TYPE LOCALITY: Peru, Junin Dept., Chanchamayo, near Tarma, 923 m.
DISTRIBUTION: Ecuador and Peru.
SYNONYMS: orientalis.
COMMENTS: Taxonomy and distribution reviewed by Voss (1988), who retained orientalis as a subspecies.