70 



BIBLIOGRAPHY. 



157. On a Further Collection of Mammals from Southeastern Peru, collected by 



Mr. H. H. Keays, with Descriptions of new species. <Bull. Amer. Mus. 

 Nat. Hist., XIV, pp. 41-46, Jan. 31, 1901. 



An annotated list of 18 species. Spp. nov.: (1) Rhipidomys ochrogasler, p. 43; (2) 

 Phyllotis osilae, p. 44; (3) Akodon lutescens, p. 46. 



158. The Musk-oxen of Arctic America and Greenland. <Bull. Amer. Mus. Nat. 



Hist., XIV, pp. 69-86, pll. xiii-xvii, and 7 text figures, March 27, 1901. 



Principally on the Ellesmere Land form, here referred to Ovibos wardi Lydekker ( = O. 

 pearyi Allen, Ms.). 



159. Description of a new Caribou from Kenai Peninsula Alaska. <BuU. Amer. 



Mus. Nat. Hist., XIV, pp. 143-148, and 4 text figures, May 28, 1901. 



Rang if er stonei sp. nov. 



160. A Preliminary Study of the North American Opossums of the Genus Didelphis. 



<Bull. Amer. Mus. Nat. Hist., XIV, pp. 149-188, pll. xxii-xxv, June 15, 

 1901. 



Spp. and subspp. nov.: (1) Didelphis marsupialis texensis, p. 172; (2) Didelphis marsu- 

 pialis tabascensis, p. 173; (3) Didelphis richmondi, p. 175; (4) Didelphis yucatanensis, p. 178. 



161. Descriptions of two new Opossums of the Genus Metachirus. <Bull. Amer. 



Mus. Nat. Hist., XIV, pp. 213-218, July 3, 1901. 



Spp. nov.: (1) Metachirus fuscogriseus pallidus, p. 215; (2) Metachirus grisescens, p. 217. 



162. The generic names of the Mephitinse. <Bull. Amer. Mus. Nat. Hist., XIV, 



pp. 325-334, Nov. 12, 1901. 



Chinca Lesson (1842) a synonym of Mephtis Cuvier (1800); Spilogale Gray (1865) is not 

 a synonym of Mephitis, as construed by Howell (TV. Amer. Fauna, No. 20, Aug. 31, 1901). 

 A list of the species and subspecies of Mephitis is given (pp. 333, 334). 



163. New South American Muridse and a new Metachirus. <Bull. Amer. Mus. Nat. 



Hist., XIV, pp. 405-412, Nov. 30, 1901. 



Spp. nov.: (1) Oryzomys bolivaris, p. 405; (2) Oryzomys castaneus, p. 406; (3) Oryzomys 

 perenensis, p. 406; (4) Oryzomys rivularis, p. 407; (5) Phyllotis chacoensis, p. 408; (6) Phyl- 

 lotis cachinus, p. 409; (7) Eligmodontia morgani, p. 409; (8) Akodon tucumanensis, p. 410; 

 (9) Metachirus nudicaudatus bolivianus, p. 411. 



164. Mammals of South Africa. <Science, N. S., XIII, pp. 105-106, Jan. 18, 1901. 



Review of Volume I of W. L. Sclater's work of this title. 



165. Miller's Key to the Land Mammals of Eastern North America. <Amer. Nat., 



XXXV, pp. 59-61, Jan., 1901. 



Review of G. S. Miller's paper thus entitled, with criticism of certain points of nomen- 

 clature, as the use of Rosmarus in place of the earlier Odobenus, etc. 



166. Two Important Papers on North American Mammals. <Amer. Nat., XXXV, 



pp. 221-224, March, 1901. 



Bailey's 'Revision of American Voles of the Genus Microtus,' and Osgood's 'Revision of 

 the Pocket Mice of the Genus Perognathus.' 



