MILLER . AND REHN: NORTH AMERICAN MAMMALS. 137 
Fiftli annual report of the New Yo; - k zoological society, appendix 1, p. 1-4. 
January 8, 1901. 
Ovis fannini. 
Hornaday, William T. Notes on the mountain sheep of North America, with 
a description of a new species. Fifth annual report of the New r York zoolog¬ 
ical society, p. 77-122, 14 pis., 3 text figs., andl map. June 1, 1901. 
The following forms recognized and described in detail: Ovis fannini 
sp. nov., 0 . dalli (Nelson), 0. stonei Allen, 0. montana Cuvier, 0. nelsoni 
Merriam, and 0. mexicanus Merriam. The Ovis canadensis liardensis of 
Lydekker is not mentioned, and no opinion is expressed as to the status 
of 0. canadensis auduboni Merriam. 
Howe, Reginald Heber, Jr. A new race of Microtus pennsilvanicus. Proc. 
Portland soc. nat. hist., ii, p. 201-202, pi. v. December 31, 1902. 
Microtus pennsilvanicus shattucki. 
Howell, Arthur H. Revision of the skunks of the genus Chincha. North 
Amer. fauna, no. 20, 62 pp., pi. i-viii. August 31, 1901. 
Contents : history (p. 9), distribution (p. 10), habits (p. 11), external 
characters (p. 12), material (p. 13), nomenclature (p. 15), genus Chincha 
(p. 20), key to species and subspecies (p. 20-21), list of species and sub¬ 
species with type localities (p. 21), subgenus Chincha (p. 22-39), subgenus 
Leucomitra (p. 39-43), tables of cranial measurements (p. 44). This 
revision is based on an examination of nearly 1000 specimens. For 
summary see p. 108-110. 
Howell, Arthur H. The generic names of the North American skunks. 
Proc. biol. soc. Washington, xv, p. 1-9, pi. i. February 18, 1902. 
A reply to Allen’s criticism (Bull. Amer. mus. nat. hist., xiv, p. 325-334, 
November 12, 1901). 
Howell, Arthur H. Three new skunks of the'genus Spilogale. Proc. biol. 
soc. Washington, xv, p. 241-242. December 16, 1902. 
Spilogale tenuis , S. angustifrons, and S. angustifrons tropicalis. 
Latorre, D. Angel Cabrera. Descripcion de tres nuevos mamiferos ameri- 
canos. Bol. de la soc. espanola de hist, nat, Madrid, i, p. 367-373. Decem¬ 
ber, 1901. 
Vespertilio espadae, Myotis tliomasi , and Capromys elegans, the first and 
second South American. 
Lyon, Marcus W., Jr. A comparison of the osteology of the jerboas and 
jumping mice. Proc. U. S. nat. mus., xxm, p. 650-668, pi. xxv-xxvii. May 
2, 1901. 
The Zapodidae and Dipodidae are regarded as distinct and well charac¬ 
terized families. 
Lyon, Marcus W., Jr. Description of a new Phyllostome bat from the 
Isthmus of Panama. Proc. biol. soc. Washington, xv, p. 83-84. April 25, 
1902. 
Uroderma convexum. 
Major, C. I. Forsyth. The muskrat of Santa Lucia (Antilles). Ann. and 
mag. nat. hist., 7th ser., vii, p. 204-206. February, 1901. 
Oryzomys luciae sp. nov. The genus Holochilus is regarded as identical 
