PROMOPS. 623 
581. abrasus (Dysopes), Temm., Mon. Mamm., 1, 1827, p. 232. 
longimanus Wagn., Wiegm. Archiv. f. Naturg., 1843, p. 367. 
leucopleura Wagn., Wiegm. Archiv. f. Naturg., 1843, p. 367. 
SHAVED MAstTIFF Bat. 
Type locahtty. Brazil. 
Geogr. Distr. Guatemala, Central America south to Brazil, South 
America. 
Genl. Char. Muzzle extending beyond upper lip; edges of nos- 
trils projecting laterally; lips without wrinkles, fringed with short 
hairs; gular sac on male; ears large, united anteriorly; antitragus 
convex; tragus square, angles rounded; wings from base of tibia. 
Color. Above reddish brown; beneath paler; base of hairs buffy. 
Measurements. Total length, 109.9; tail, 27.4; forearm, 62.2; 
thumb, 11.4; third finger, metacarpal, 51.8; fourth finger, metacarpal, 
Pip wittn Anger, metacarpal, 25.9; foot, 10; ear, 20.35 tragus, 3. 
582. orthotis (Nyctinomus), H. Allen, Proc. Am. Phil. Soc., xxv1, 
1869, Pp. 501. 
STRAIGHT-EARED MAstTiFF Bart. 
Type locality. Island of Jamaica. 
Genl. Char. Vertical ridge between nostrils absent, nostrils 
elliptical, slightly expanded above; upper border of muzzle not pro- 
jecting, without pectinate spines, but furnished with papille extend- 
ing over nostrils; ears united by a band and extending 4 mm. beyond 
muzzle; ear rounded, the outer border with a lap, in length one-half 
diameter of ear conch; antitragus thin, broader than high, with a fold 
of skin extending from it to the mouth; tragus quadrate similar to 
that of N. brasiliensis; stout bristles between ears and muzzle. 
Color. Upper parts fawn color, fur paler at the base; under 
parts like back; face and ears dark chestnut. 
Fig. Cl. PROMOPS GLAUCINUS. 
U.S. Nat. Mus. Coll. 
