XLIV LIST OF SPECIES, 
182.—Arvicola cinnamonea, Baird, (n.s.).—Pembina, Minnesota........csccceseenseeees ae 
183.—Arvicola haydenii, Baird, (n.s.)—Fort Pierre, Nebraska 
Seen eee twee ene eeeeeeeee senses 
e. Pitymys, MceMurtrie. 
184.—Arvicola pinetorum, Leconte.—Upland Mouse.—Long Island, N. Y., to Florida 
andthe Gault ‘States, lllimoisand \Ohio,. cmstndacesadme enc ateedecsspssassccaae 
42. MYODES, Pallas. 
a. Synaptomys, Baird. 
185.—Myodes cooperii, Baird, (n. s.)—United States ..........::ceessesesseseeseeeteeeeneeerenees 
b. Myodes. 
186.—Myodes torquatus, Keys. & Blas.—Lemming.—Arctic Regions 
187.—Myodes obensis, Brants.—Lemming.—Arctic Regions 
Seem mee ere eee eee eee ee eeeeeeeeeeee 
43, FIBER, Cuv. 
188.—Fiber zibethicus, Cuv.—Musk Rat.—North America, generally.............00+ - 
44, ERETHIZON, F. Cuvier. 
189.—Erethizon dorsatus, F. Cuv.—White-Haired Porcupine.—EHastern United States 
to the Mississippi river, and from Northern Pennsylvania to Canada.— 
(To G12.) BRIG...) «da nnbe cass pens onbeoqpybbe tana’ skcases «.oaweneenaiie (NN. aheveenene 
190.—Erethizon epixanthus, Brandt.—Yellow-Haired Porcupine.—Upper Missouri ; 
whole Pacific Coast 
Pee mee eee eee PEE OEE eee e eee Hse HEE S EEE HEHEHE EHH EES OHS REESE EH EEE 
45. LEPUS. 
191.—Lepus glacialis, Leach.— Polar Hare.—Newfoundland, north to the Polar Seas, 
and Greenland 
SPOOR OER eee wee eH eee FORE EEE HEHEHE Eee eH EERE EEEET HEHE EE EEE HE EEE EEE EEE 
192.—Lepus americanus, Erxl.—Northern Hare; White Rabbit.—Mountains of Vir- 
ginia to Labrador. Not west of Minnesota? 
Ree meee w meee et eee e seers eee aeeeee 
193.—Lepus washingtonii, Baird, (n. s.)—RedHare.— Washington Territory, to 54° 40/ 
194.—Lepus campestris, Bach.—Prairie Hare.—Upper Missouri and Saskatchewan 
; Plains to the Cascade Range of Oregon 
nme e ee ROO R OO Oe eee eee ene eeeeee sense 
195.—Lepus callotis, Wagler.—Jackass or Mule Rabbit.—Northern Mexico through 
southern Texas, and west through New Mexico to the Rocky Moun- 
tains. Fort Boisé, Oregon Territory? Southern Sonora? 
196.—Lepus californicus, Gray.—California Hare.—Lower Colorado and San Diego, 
to Fort Jones, Cal. Not found east of Cascades...........ccscsseces eecoeens 
585 
