674 CHCERONYCTERIS. 



Geogr. Distr. Tres Marias Islands, State of Jalisco, Mexico, to 

 Gautemala. 



Genl. Char. Muzzle very long; ears less than half the length of 

 head; wings from ankles; tail short, about one-third the length of the 

 naked interfemoral membrane, and appearing above the latter. 



Color. Fur above dark, pale grayish brown at base; under parts 

 light brown. 



Measurements. Total length, 72.3; tail, 6.3; thumb, 8.8; forearm, 

 43; third finger, metacarpal, 40.6; fourth finger, metacarpal, 38; fifth 

 finger, metacarpal, 30.8; tibia, 15.7; foot, 10.4; ear, 15.2; tragus, 6.3. 



633. minor (Chceronycteris), Peters, Monatsb. K. Preuss. Ak. Wiss. 



Berl., 1868, p. 366. 

 SMALL BAT. 



Type locality. Surinam. 



Geogr. Distr. Guatemala, Central America to Brazil. 



Genl. Char. Smaller than C. mexicana; ears shorter and less 

 deeply emarginate externally; calcaneum longer than the foot. 



Color. Above dark brown; beneath light brown. 



Measurements. Total length, 62.4 ; tail, 6.6 ; forearm, 34.2 ; thumb, 

 7; third finger, metacarpal, 29.2; fourth finger, metacarpal, 31.7; 

 fifth finger, metacarpal, 29.2; tibia, 11.4; foot, 8.1; ear, 12.2; tragus, 

 3.8. 



634. godmani (Cheer onycteris), Thomas, Ann. Mag. Nat. Hist., 7th 



Ser., xi, 1903, p. 288. 

 GODMAN'S BAT. 



Type locality. Guatemala. 



Genl. Char. Face small, pointed; nose-leaf triangular, broad as 

 high; ears reaching to eyes; antitragal lobe low, rounded, notch 

 shallow; calcar long. Skull: small, delicate; hinder edge of palate 

 level with glenoid surface; pterygoid processes bulbous, reaching to 

 bullae; basi-occipital excavated on sides of median ridge. 



Color. Dull uniform brown, above and beneath. 



Measurements. Total length, 54; tail vertebrae, 7; forearm, 33.5; 

 nose-leaf, 3.5X3.0; ear, 9.5; third finger, metacarpal, 32; first phalanx, 

 13; second phalanx, 17; fifth finger, metacarpal, 28; first phalanx, 8; 

 second phalanx, 9.3; tibia and foot, 19.8; calcar, 6.3; interfemoral 

 membrane at center, 12.5. Skull: greatest length, 19.6; basal length, 

 17; width of braincase, 8; breadth of muzzle at anterior premolar, 

 8; tip of muzzle to supraorbital foramen, 7.5; palatal length, 12; 

 width between outer corners of third upper molars, 4; front of canine 

 to back of third upper molar, 7.1. (Thomas, 1. c.) 



