624 PROMOPS. 



Measurements. Total length, 93; tail (in membrane, 25, and 

 free, 9), 34; forearm, 57; thumb, 5; second ringer, metacarpal, 22, 

 third finger, metacarpal, 25; first phalanx, 10; second phalanx, 9; 

 fourth finger, metacarpal, 24; first phalanx, 10; second phalanx, 4; 

 fifth finger, metacarpal, 12; first phalanx, 9; second phalanx, 3; 

 tibia, 20; foot, 7; ear, 20. 



583. glaucinus (Dysopes), Wagn., Wiegm. Archiv., f. Naturg., 1843, 



Pt. i, p. 368. 



ferox Gundl., Monatsb. K. Preuss. Akad. Wiss. Berl., 1861, p. 149. 

 CHESTNUT MASTIFF BAT. 



Type locality. Cuyaba, Matto Grosso, Brazil. 



Geogr. Distr. Island of Jamaica; in South America to Brazil and 

 Bolivia. 



Genl. Char. Ears united by their bases near the end of the nose; 

 ear conch convex on both margins ; tragus small with no lobe at base 

 of outer margin; gular sac in male; wings from ankles. 



Color. Above chestnut brown, tips of hairs grayish, base light 

 brown ; under parts paler. 



Measurements. Total length, 131; tail, 54.6; forearm, 59.6; 

 thumb, 8.8; third finger, 59.6; fourth finger, 57; fifth finger, 25.9; 

 tibia, 20. 3; foot, 12. 7; ear, 22. 8; tragus, 13.5. Skull: total length, 22; 

 occipito-nasal length, 19; Hensel, 14; zygomatic width, 14; interor- 

 bital constriction, 5 ; palatal length, 8.5 ; length of upper molar series, 

 6.5 ; width of braincase, 11.5 ; length of mandible, 17 ; length of lower 

 molar series. 8. 



584. nanus (Promops), Miller, Ann. Mag. Nat. Hist., ?th Ser., vi, 



1900, p. 470. 

 DWARF MASTIFF BAT. 



Type locality. Bogava, Chiriqui, Panama. Altitude, 800 feet. 



Genl. Char. Miniature of P. glaucinus. Canines not in con- 

 tact with incisors; upper molar with a small distinct cusp. 



Color. Above dark bistre washed with ecru drab ; under parts 

 broccoli brown washed with ecru drab; hairs at base smoky gray. 



Measurements. "Total length, 75; tail, 34; tibia, n; foot, 7.8; 

 forearm, 38; thumb, 5.5; second digit, 38; third digit, 75; fourth 

 digit, 58; fifth digit, 37. Skull: greatest length, 16.4; basal length, 

 15; basilar length, 13; median palatal length, 6; zygomatic breadth, 

 9.8; interorbital constriction, 3.6; mastoid breadth, 9; greatest 

 breadth of braincase above roots of zygomata, 8; lachrymal breadth, 

 5; mandible, n.6; maxillary tooth row (exclusive of incisor), 6.4; 

 mandibular tooth row (exclusive of incisor), 6.8." (Miller, 1. c.) 



