298 PROCEEDINGS; BOSTON SOCIETY NATURAL HISTORY. 
1885. Chrysothrix oerstedi True, Proc. U. S. nat. mus., vii 
(1884), p. 611. 1885. 
Type locality. — Cartago, Costa Rica. 
Genus AOTUS Humboldt. 
1811. Aotus Humboldt, Recueil d’obs. de zool. et d’anat. comp., 
I, p. 358. Type. — Simia trivirgoLtci Humboldt. 
For use of this name in place of Nyctip'dliecus (Spix, Simiar. 
et vespert. Brasil., p. 24, 1823) see Palmer, Science, n. s., x, p. 
493, October 6, 1899. 
* Aotus rufipes (Sclater). 
1872. Nyctipitlieciis rufipes Sclater, Proc. zool. soc. London, 
p. 3. 
1885. Nyctipithecus rufipes True, Proc. U. S. nat. mus., vii 
(1884), p. 611. 188^ 
Type locality. — San Juan del Norte, Nicaragua. 
* Aotus vociferans (Spix). 
1823. NyctipitheGus vociferans Spix, Simiar. et vespert. Brasil., 
p. 25. 
1885. N^yctipithecus vociferans True, Proc. IT. S. nat. mus., 
VII (1884), p. 611. 1885. 
Type locality. — Tabatinga, Upper Amazon, Brazil. 
Subfamily Cebinae. 
Genus ATELES E. Geoffroy. 
1806. Ateles E. Geoffroy, Ann. mus. d’hist. nat., Paris, vii, p. 
262. Type. — Simia paniscus Linnaeus. 
