CORYNORHINUS. ANTROZOUS. 605 
Geogr. Distr. State of Guadalajara, Mexico, north to British 
Columbia. 
Genl. Char. Similar to those of typical C. macrotis, but color 
much darker, fur nowhere distinctly bicolor. 
Color. Above dark brown, hairs at base light plumbeous, tips 
pale yellowish; beneath dark brown; ears and membranes blackish. 
Measurements. Total length, 1oo-105; tail vertebre, 48-51; 
tibia, 21.4—22; foot, 9.4-10; forearm, 42-44; thumb, 6.6—7; longest 
finger, 76-80; ear from meatus, 33-34; width of ear, 21-24; tragus, 
14-15. Skull: total length, 14.5; occipito-nasal length, 12.5; zygo- 
matic width, 8; interorbital constriction, 3.5; length of mandible, 
8.6; length of upper molar series, 3.5; of lower molar series, 4.5. 
The previous genus and the next are the only ones of the Plecotine 
or Antrozoine divisions found within the limits of the countries em- 
braced in this book. The one following has two species and one race 
remarkable among all those of the family for having but four lower 
incisors. 
Subfam. III. Antrozoine. 
122. Antrozous. 
= C= ee 
are 2— =A0 = 5 ae 
Antrozous H. Allen, Proc. Acad. Nat. Scien., Phil., 1862, p. 248. 
Type Vespertilio pallidus Le Conte. 
Muzzle truncate; nostrils surrounded by a_ horseshoe-shaped 
ridge; lower lip free in front. Lower incisors, four. Mamme two. 
28. 
RE VaLO EE SPECIES: PAGE 
A. Above pale drab gray, beneath grayish white ..A. pallidus 605 
B. Above ochraceous buff, beneath yellowish 
lies MOON ile ere Seeereeeetr na ae ai RRa eg ca'hace2 A. p. pactficus 607 
C. Above buff washed with wood brown; beneath 
CIEE So OF EU Bee! atone cw aN SRR a eer ne eee OE A. minor 607 
568. pallidus (Vespertilio), Le Conte, EOE. Acad. Nat. Scien., Phil., 
1856, p. 437. 
pallidus (Antrozous), Elliot, Syn. N. Am. Mamm., rgor, p. 396. 
BIG-EARED PaLeE Bat. 
Type locality. El Paso, El Paso County, Texas. 
