662 MICRONYCTERIS. 
hirsutus (Micronycterts), Thomas, Ann. Mag. Nat. Hist., 7th Ser., 
Il TO08;, Ps suo. 
Harry Bat. 
Type locality. Unknown. 
Geogr. Distr. Pozo Azul, Costa Rica. Altitude, 200 meters; 
range unknown. 
Genl. Char. Second phalanx of middle finger longer than first; 
calcaneum longer than foot; wings from metatarsus; tail half the 
length of the interfemoral membrane, which it pierces; face hairy; 
nose-leaf and muzzle covered with fine hairs as are also the humerus 
and forearm; nose-leaf horseshoe-shaped, erect portion lancet-shaped ; 
ears longer than the head, united near base; legs and forearms hairy. 
Color. Above brown, beneath grayish white; base of hairs brown. 
Measurements. Head and body, 55.8; tail, 15.2; forearm, 40.6; 
third finger, metacarpal, 33; fourth finger, metacarpal, 33; fifth 
finger, metacarpal, 36.8; tibia, 17.7; foot, 11-4; calcaneum ee 
ear, 24.1. 
623. megalotis (Phyllophora), Gray, Ann. Mag. Nat. Hist., 1st Ser., 
Xe LO4 es OL ain Te 
elongata Gray, Ann. Mag. Nat. Hist., rst Ser., x, 1842, p. 257. 
(nec Geoff.) 
scrobiculatum Wagn., in Schreb., Saugeth. Suppl., v, 1855, p. 627. 
LARGE-EARED VAMPIRE Bat. 
Type locality. “Brazil.” 
Geogr. Distr. Mexico through Central America to Brazil. 
Genl. Char. Nose-leaf with width of the horseshoe-shaped por- 
tion equal to half the length, the front edge separated from margin 
of the lip; lance-shaped leaf, narrow, point acute and broader than 
the horseshoe portion; upper middle incisors notched slightly on 
outer side of tips; first lower premolar larger than the third; wings 
from the tarsus; legs and forearms bare. 
Color. Above pale brown, beneath ashy; ears large, blackish 
brown. 
Measurements. Total length, 71; tail vertebre, 15.2; forearm, 
36.8; thumb, 10.1; third finger, metacarpal, 31.7; fourth finger, meta- 
cearpal,/ 31.7; fifth finger, metacarpal, 36.8; tibia, 15.2; foot, same 
Skull:; occipito-nasal length, 17; Hensel, 12; zygomatic width, 8; 
interorbital constriction, 3.5; palatal length, 7; length of upper molar 
series, 5; length of mandible, 11; length of lower molar series, 6. 
a.—mexicanus (Micronycteris), Miller, Proc. Acad. Nat. Scien. 
Phil’, 2898). p. 320: 
