MILLER AND REHN: NORTH AMERICAN MAMMALS. 
iO 
Citellus parryii (Richardson). 
1825. Arctomys parryii Richardson, Appendix to Parry’s 
second voyage, p. 316. 
1902. Spermophilus parryi Preble, North Amer. fauna, no. 
22, p. 46. October 31, 1902. 
Type locality.— Five Hawser Bay, Lyon Inlet, Melville 
Peninsula, Keewatin, Canada. 
42. Citellus spilosoma arens (Bailey). 
1902. Spermophilus spilosoma arens Bailey, Proc. biol. soc. 
Washington, xv, p. 118. June 2, 1902. 
Type locality. — El Paso, El Paso County, Texas. 
43. Citellus spilosoma marginatus (Bailey). 
1902. Spermophilus spilosoma marginatus Bailey, Proc. 
biol. soc. Washington, xv, p. 118. June 2, 1902. 
Type locality. — Alpine, Brewster County, Texas. 
Subgenus Gallo spermophilus Merriam, p. 46, is now regarded as 
a distinct genus. 
Genus CALLOSPERMOPHILUS Merriam. 
1901. Gallospermophilus Merriam, Proc. Washington acad. 
sci., hi, p. 563. November 29, 1901. 
44. Callospermophilus chrysodeirus trinitatis (Merriam). 
1901. Gallo spermophilus chrysodeirus trinitatis Merriam, 
Proc. biol. soc. Washington, xiv, p. 126. July 19, 1901. 
Type locality.— Trinity Mountains, east of Iloopa Valley, 
Humboldt County, California. Altitude, 5700 feet. 
45. Callospermophilus madrensis (Merriam). 
1901. Gallospermophilus madrensis Merriam, Proc. Wash¬ 
ington acad. sci., iii, p. 563. November 29, 1901. 
Type locality. — Sierra Madre, near Guadalupe y Calvo, 
State of Chihuahua, Mexico. Altitude, 7000 feet. 
Genus CYNOMYS Rafinesque. 
Gynomys leucurus Merriam, p. 57. In place of this name Elliot 
has adopted*: 
