594 LASIURUS. 
CALIFORNIA Rep Bart. 
Type locality. Unknown, California? 
Geogr. Distr. Comondu, Lower California, Mexico, north to 
Sacramento Valley. 
Genl. Char. Smaller than L. borealis; ear shorter, external basal 
lobe reduced; back of interfemoral membrane furred on basal third. 
Color. Above dark chestnut, hairs sometimes tipped with gray; 
beneath paler; lower half of sides of neck white. 
Measurements. Total length, 96—107; tail vertebre, 45-57; tibia, 
19.6—20; foot, 6.6—-8.6; forearm, 37-40; thumb, 6.4—7; longest finger, 
74-82; ear from meatus, 9.4-10; width of ear, 9—-9.8; tragus, 5.4—6. 
Skull: occipito-nasal length, 12; zygomatic width, 10; mastoid breadth, 
8; palatal length, 5; length of mandible, 9g. 
e.—mexicanus (Atalapha), Sauss., Rev. Mag. Zool., 2me Sér., X11, 
1861, p. 97. 
frantzi Peters, Monatsb. K. Preuss. Akad. Wiss. Berlin, 1871, p. 
gos. 
Mexican Rep Bat. 
Type locality. Southern Mexico. 
Geogr. Distr. Tres Marias Islands, State of Jalisco, also in State 
of Vera Cruz, Mexico, south into Central America. 
Genl. Char. Feet, interfemoral membrane, and beneath wings 
less hairy than L. b. teliotts. 
Color. Same as L. b. telotss. 
Measurements. Total length, 113.3; tail vertebre, 57; foot, 8.1; 
forearm, 41.2; thumb, 7.4; longest finger, 86.5; tragus, 6.5. 
Fig. LXXXVIII. LASIURUS CINEREUS. 
No. 105259 U. S. Nat. Mus. Coll. Twice nat. size. 
I A 
