MAMMALS OF NORTHERN COLOMBIA — HERSHKOVITZ 443 



colicito, 2 males, 9 females (1 in alcohol), 1 skull only; Pueblo Bello, 

 Sierra Nevada de Santa Marta, 1 male (in alcohol), 1 female (in 

 alcohol); Rio Guaimaral, 3 males (1 ui alcohol), 1 female (in alcohol); 

 Villanueva, 4 males, 5 females; Sierra Negra, 1 male, 3 females; 

 Norosi, 1 male; Rio San Pedro, Norosi, 1 female (in alcohol) ; Guama- 

 hto, Norte de Santander, 1 male (in alcohol), 4 females (1 in alcohol). 

 Measurements.— Head and body, 59-70; hind foot, 11-14; ear, 

 15-19; forearm, 39.2-44.5; greatest length of skull, 21-1-22.6. 



VAMPYROPS UMBRATUS Lyon 



Vajnfyrops Uneatus, Bangs {nee Geoffrey), Proe. New England Zool. Club, vol. 



1, p. 100, 1900 (San Antonio; Palomino; San Miguel). 

 Vampyrops umhratus Lyon, Proc. Biol. Soc. Washington, vol. 15, p. 151, 1902. 



Type locality.—Ssin Miguel, Rio Macotama, northern slope of the 

 Sierra Nevada de Santa Marta, Colombia; altitude, 5,260 feet. 



Specimens collected.— Five. Sierra Negra, Sierra de Perija, 4 males 

 (2 in alcohol), 1 female. 



Measurements.— Head and body, 66, 66, 62; hind foot, 12, 14, 12; 

 ear, 19, 19, 20; forearm, 42.1, 40.8, 41.7 (of one male in alcohol, 43.7); 

 (the following are of a single male specimen) greatest length of skull, 

 25 (c); basal length, 20.4; zygomatic breadth, 15.5 (c); width of 

 brain case, 10.6; mastoid width, 12.5; interorbital width, 6.2; distance 

 across canines, 6.6; M^-^, 10.8; maxillary tooth row, 9.3; greatest 

 length of mandible, 17.4; lower canine to back of M3, 9.9. 



Remarks. — The presents eries brings to eight the known number of 

 specimens of the species. The measurements of V. oratus Thomas 

 agree with those of umhratus, but that species is said to have ledges 

 on the inner sides of the lower molars not present in umhratus. V. 

 vittatus Peters, recorded from the same region, is a much larger species. 



VAMPYROPS VITTATUS Peters 



Artibeiis vittatus Peters, Monatsb. Akad. Wiss. Berlin, 1859, p. 225. 

 Vampyrops vittatus, Allen, Bull. Amer. Mus. Nat. Hist., vol. 13, p. 88, 1900 



(Valparaiso).— Miller, Proc. Acad. Nat. Sci. Philadelphia, 1902, p. 106, 



footnote (Valparaiso; measurements). 



Type locality. — Puerto Cabello, Carabobo, Venezuela. 



VAMPYRESSA THYONE Thomas 



Vampyressa thyone Thomas, Ann. Mag. Nat. Hist., ser. 8, vol. 4, p. 231, 1909. 



Type locality. — Chimbo, BoKvar Province, western slope of Cor- 

 dillera Occidental, western Ecuador; altitude, 1,000 feet. 



Specimens collected. — One. Colonia Agricola de Caracohcito, 

 southern slope of the Sierra Nevada de Santa Marta, 1 female. 



Measurements. — Head and body, 49; hind foot, 10; ear, 14; fore- 

 arm, 31.5; greatest length of skull, 18.2 (c.) ; condylobasal length, 16.6; 

 zygomatic breadth, 10.8; mastoid breadth, 9.4; \vidth of brain case, 



