MILLER AND REHN : NORTH AMERICAN MAMMALS. 
5 
* Marmosa murina (Linnaeus). 
1758. \^Didelphis~\ murina Linnaeus, Syst. nat., x ed., i, p. 55. 
1885. Didelphys murinus True, Proc. U. S. nat. mus., yii 
(1884), p. 58^. 1885. 
1895. Marmosa murina Thomas, Ann. and mag. nat. hist.., 
6th ser., xvi, p. 58. July, 1895. 
Type locality. — Brazil. 
Marmosa murina mexicana Merriam. 
1897. Marmosa murina mexicana Merriam, Proc. biol. soc. 
Washington, xi, p. 44. March 16, 1897. 
Type locality. —Juquila, State of Oaxaca, Mexico. 
Marmosa oaxacae Merriam. 
1897. Marmosa oaxacae Merriam, Proc. biol. soc. Washing¬ 
ton, XI, p. 43. March 16, 1897. 
Type locality. — City of Oaxaca, Oaxaca, Mexico. 
Marmosa sinaloae Allen. 
1898. 3Iarmosa sinaloae Allen, Bull. Amer. mus. nat. hist., 
X, p. 143. April 12, 1898. 
Type locality. — Tatemales, State of Sinaloa, Mexico. 
Genus CALUROMYS Allen. 
1900. Caluromys Allen, Bull. Amer. mus. nat. hist., xiii, p. 
189. October 12, 1900. Type. — Didelpliis philander Linnaeus. 
Caluromys alstoni Allen. 
1900. Caluromys alstoni Allen, Bull. Amer. mus. nat. hist., 
xiii, p. 189. October 12, 1900. 
Type locality. — Tres Rios, Costa Rica. 
* Caluromys derbianus (Waterhouse). 
1841. Didelphys derbianus Waterhouse, Jardine’s natur. 
library, mamm., xi, p. '97. 
1885. Didelphys derbianus True, Proc. U. S. nat. mus., vii 
(1884), p. 587. 1885. 
