424 
Chilomys, ASpeomys, Keithrodontomys. 
677. Chilomys, Thomas, 1897. 
Oryzomys, p.. Thomas, 1895. 
Thomas, Ann. Nat. Hist., 1897, XIX, p. 500. 
4279. instans, Thomas — (3163). 
Colombia, Grenada, 
(Bogota). 
678. .ffipeomys, Thomas, 1898. 
Oryzomys? , Thomas, 1896; Thomasomys, p., Trt., Catal., 1897. 
Thomas, Anu. Nat. Hist,, 1898, I, p. 452. 
4280. lugens, Thomas — (30481, 3l52 B ). 
4281. vulcani, Thomas — (3152°). 
Venezuela, Merida, 
(La Loma dei Morro, 
3000 m.). 
Equator (M 3 Pichin- 
cha), Guatemala. 
679. Reithrodontomys, Giglioli, 1873. 
MuS ’ P " et P-- Auct.; Reilhvodon, p., Le Comte, Baird 
n- r V ^ lec Waterl] -); Ochelodon, Coues. 1874. 
Giglioli, Ricerehe mtorno Dist. Geog. Gen„ Roma, 1873, p. 160. 
4282.lecontei, Audubon et Bachman — (3154)- 
Elliot, Field Columb. Mus., II, 1901 n 14«' 
149, fig. 33. ’ 1 ‘ ’ 
a. — impiger, Bangs — (3154 B )- Elliot 
1. c., 1901, p. 149. 
b. — dickinsoni, Rhoads, Amer. Natur. 
1895, p. 590; Elliot, 1. .c., 1901, p. 150. 
4283. merriami, Allen — (3155): Elliot 1 c 
1901, p. 150. ’ ' 
United-States, 
Georgia, et a Caroliua 
Merid. ad Floridam. 
VirgiuiaOccid..(White 
Sulphur Springs). 
Florida Peninsula 
Merid., Pasco Co., 
(Willow Oak). 
Texas (Alvin, Austin 
Bayou), et a Louisiana 
4284. dychei, Allen — (3156); Elliot, 1. c., 1901 
p. 150. 
a. — nebrascensis, Allen — ( 3156a )■ 
Elliot, 1. c., p. 150. 
4285. montanus, Baird — (3157); Elliot, 1. c., 
1901, p. 151. 
Merid.-Occ., ad 
Brazoria Co. 
Kansas (Ijawrence), 
ad Missouri, Okla- 
homa, Nebraska, 
Iowa. 
Colorado, Fremont 
Co., (Canon City), ad 
Guster, Montana, 
Nebraska Sept.-Or. 
Montes Rupestres 
(San Luis Valley), 
Colorado ? 
