628 NYCTINOMOPS. NYCTINOMUS. 
backward on itself; antitragus longer than high, separated by a 
deep notch; muzzle concave, no gular sac. Teeth slender, cusps 
acute. 
Color. Reddish brown above and below. 
Measurements. Total length, 70:2; tail, 25-4; forearm: misuse 
thumb, 7.6; third finger, 51.5; fourth finger, 50.8; fith fucereece 
tibia, 41-07 100b, rom ear, 25-4 Gracticn ano: 
132. Nyetinomus. 
I I I I I I Jims I 2 2 3 3 
I.—, or ( P= or 2 MSE = aS Or Ae: 
2—2 I—I 2—2 2—2 3-3 ‘ 
Nyctinomus Geoff., Descr., Egypte. Mamm., 11, 1813, p. 114, pl. 2. 
Type Nyctinomus egypticus E. Geoffroy. 
Dinops Savi, Nuov. Giorn. de Leth., 1825, p. 230. 
Dysopes Cretzsch., Rupp. Atl. Reis. Nordl. Afr., Zool’, 1826; 
[De Oo), (Galere Illig.) 
Fig. 125. NYCTINOMUS MEXICANUS. 
No. 7860 Field Columbian Mus. Coll. 
Enlarged 3 times. Incisors enlarged 6 times. 
