MAMMALS. 



147. Descriptions of new American Marsupials. <Bull. Amer. Mus. Nat. Hist.,, 



XIII, 1900, pp. 191-199, Oct. 23, 1900. 



Spp. et subspp. nov.: (1) Didelphis pernigra, p. 191; (2) Didelphis karkinophaga caucx , 

 p. 192; (3) Didelphis karkinophaga colombica, p. 193; (4) Metachirus fuscogriseus, p. 194; 

 (5) Metachirus tschudii, p. 195; (6) Metachirus nudicaudatus colombianus, p. 196; (7) Mar- 

 mosa chapmani, p. 197; (8) Marmosa klagesi, p. 198; (9) Thylamys keaysi, p. 198. 



148. On Mammals collected in Southeastern Peru by H. H. Keays, with Descrip- 



tions of new species. <BulL Amer. Mus. Nat. Hist., XIII, pp. 219-227, 

 Nov. 16, 1900. 



Eighteen species, 5 new, as follows: (1) Daclylomys peruanus, p. 220; (2) Oxymycterus 

 juliacse, p. 223; (3) Oxymycterus apicalis. p. 224; (4) Oryzomys keaysi, p. 225; (5) Oryzomys 

 obtusiroslris, p. 226. 



149. Some Results of a Natural History Journey to Northern British Columbia, 



Alaska and the Northwest Territory, in the interest of the American Museum 

 of Natural History. By A. J. Stone. <Bull. Amer. Mus. Nat. Hist, XIII, 

 pp. 31-62, April 6, 1900. 



Introductory Note and technical names by J. A. Allen. 



150. The systematic name of the Cuban Red Bat. <Proc. Biol. Soc. Washington, 



XIII, 165, Oct. 31, 1900. 



Lasiurus pfeifferi (Gundlach) — not L. blossevillii = L. bonariensis (Lesson & Garnot) . 



151. The proper name of the Viscacha. <Proc. Biol. Soc. Washington, XIII, 183, 



Nov. 30, 1900. 



Vizcacia viscacia (Molina). 



152. The North American Jumping Mice. <Amer. Nat., XXXIV, pp. 199-202, 



March, 1900. 



Review of E. A. Preble's ' Revision of the Jumping Mice of the Genus Zapus,' in N. Amer. 

 Fauna, No. 15, 1899, with a list of the species and subspecies, giving their ranges. 



153. Preliminary List of the Mammals of New York. <Amer. Nat., XXXIV, pp. 



316-318, April, 1900. 



Review of G. S. Miller's 'Preliminary List of New York Mammals,' in Bull. New York 

 State Mus., VI, 1899, pp. 271-390. 



1901. 



154. The generic names Myrmecophaga and Tamandua, and the specific names of 



the Opossums of the genus Didelphis. <Proc. Biol. Soc. Washington, XIV, 

 pp. 91-93, June 19, 1901. 



Myrmecophaga tridactyla Linn.; Tamanduas F. Cuvier (1829) has priority over Uroleptes 

 Wagler (1830); Didelphis marsupialis Linn, restricted to the Guiana form of the genus. 



155. The proper generic names of the Viscacha, Chinchillas and their allies. 



<Proc. Biol. Soc. Washington, XIV, 181-182, Dec. 12, 1901. 



Respectively Viscacia Schinz (1825), Chinchilla and Lagidium; Callomys is indeterminable. 



156. Descriptions of two new species of South American Muridse. <Bull. Amer. 



Mus. Nat. Hist., XIV, pp. 39-40, Jan. 31, 1901. 



Spp. nov., (1) Zygodontomys thomasi, p. 39; (2) Sigmodon simonsi, p. 40. 



