Zapus. 
a. — minor, Preble, 1. c., p. 23; Elliot, 
1. c., p. 260. 
b. — oregonus, Preble, 1. c., p. 24; Elliot, 
1. c., p. 260. 
4957. major. Preble, 1. c., 1899, p. 24; Elliot, 
1. c., 1901, p. 260. 
4958. nevadensis, Preble, 1. c., 1899, p. 25; Elliot, 
1. e., 1901, p. 261. 
4959. saltator. Allen, Bull. Amer. Mus., 1899, 
p. 3; 1903, p. 558; Elliot, 1. e., p. 262. 
4960. trinotatus. Rhoads — (55.9.9); Preble, 1. c., 
1899, p. 26, pl. 1, f. 5, 5«; Elliot, 1. c., 
1901, p. 261. 
imperator, Elliot, 1. e., I, 1899, p. 228, 
260, fig. 1. 
a. — alieni, Elliot, — (55,9,9°); Preble, 
1. c., p. 27; Elliot, 1. e., 1901, p. 261; 
Merriam, N.-Arn. Fauna, 16, 1899, p. 98. 
b. — montanus, Merriam — (55955); 
Preble, 1. e., p. 28; Elliot, 1. c., p. 262. 
4961. orarius, Preble, 1. c., 1899, p. 29, pl. 1, 
f. 4, 4 a; Elliot, 1. c., 1901, p. 262. 
4962. pacificus. Merriam — (559.9-®); Preble, 
1. e., 1899, p. 30; Elliot, 1. c., 1901, p. 262; 
Merriam, N.-Am Fauna, 16, 1899, p. 99. 
491 
Saskatchewan Plains 
in Canada (Wingard 
prope Carlton House). 
Oregon, M s Blue 
(Elgin). 
Oregon (M s Warner). 
Nevada (M s Ruby). 
Columbia Britann., 
Canada, Territ. 
Northwest (Telegraph 
Creelc). 
ColumbiaBrit. (I.Lulu 
ad ostia fl. Fraser), 
Terr. Washington 
(Cascades), Oregon, 
Oalifornia Sept. usque 
ad Huraboldt Bay. 
Oalifornia (Pyramid 
Peak, Lac Tahoc), M s 
Shasta, Sierra Nevada 
ad Monmouth et fl. 
Kern. 
Oregon, M s Cascade 
(M s Mazam a, Crater 
Lake). 
Oalifornia Occid.. 
(Point Reyes), usque 
ad Humbold Bay 
(Mad River). 
Oregon (Vallo fi. 
Rogue, Prospect) et 
CaliforniaSept.-Occid. 
(Little Shasta Creek). 
B. Napaeozapus, Preble, 1899. 
Preble, North Amer. Fauna, No 15, 1899, p. 33. 
4963. insignis. Miller — (559 6'); Preble, 1. c., Canada Or., (New 
1899. p. 33, f. 2, pl. 1, f. 1, 1«; Elliot, Brunswick, 
1. c., 1901, p. 263, fig. 60. fl. Restigoucbe), 
usque ad Maryland 
Occid. 
