References
- 1839 . Zool. Voy. ‘Beagle,’ Mamm. , : 65 – 65 .
- 1892 . Bull. Am. Mus. , iv : 48 – 48 .
- 1880 . P. Z. S. , : 693 – 693 .
- 1845 . Faun. Peruana, Mamm. , : 186 – 186 . pl. xivI use Tschudi's name for the present, as the identification of the Peruvian species with C. nycthemera, Kuhl (Beitr. Zool. p. 71, 1820)—insufficiently described and without locality—seems too uncertain to be accepted.