ARTIBEUS. 169 



Color. Above on entire upperparts Prout's-brown; beneath gray- 

 ish brown; membranes dark brown. Ex type in American Museum 

 of Natural History. 



Measurements. Total length, 87 (skin); forearm, 53.3; meta- 

 carpal, 50; tibia, 20. Skull: Total length, 29; Hensel, 21.6; zygo- 

 matic width, 17; intertemporal width, 7.4; length of nasals, 5.3; 

 mastoid width, 15; length of upper molar series, 8.7; length of man- 

 dible, 18.7; length of lower molar series, 9.3. Ex type in American 

 Museum of Natural History. 



Artibeus jamaicensis praeceps Andersen. 



Artibeus j amaicensis prceceps Andersen, Ann. and Mag. Nat. Hist., 



7th Ser., XVIII, 1906, p. 421. 

 Type locality. Guadeloupe Island, Lesser Antilles. 

 Geogr. Dist. Islands of Guadeloupe and Dominica. 



Artibeus aztecus Andersen. 



Artibeus aztecus Andersen, Ann. and Mag. Nat. Hist., 7th Ser., 

 XVIII, 1906, p. 422. 



Type locality. Tetela del Volcan, State of Morelos, Mexico. 



Color. Head and upperparts blackish brown; beneath olive-brown, 

 feet dark brown; ears and membranes blackish. Ex type in United 

 States National Museum. 



Measurements. Skull: Total length, 22.3; occipito-nasal length, 

 19.8; palatal length, 10.1; length of upper molar series, 6.3; length of 

 mandible, 14.1; length of lower molar series, 6.2. Ex type in United 

 States National Museum. 



Artibeus turpis Andersen. 



Artibeus turpis Andersen, Ann. and Mag. Nat. Hist., 7th Ser., 



XVIII, 1906, p. 422. 

 Type locality. Teapa, Tabasco, Mexico. 



Artibeus nanus Andersen. 



Artibeus nanus Andersen, Ann. and Mag. Nat. Hist., 7th Ser., 

 XVIII, 1906, p. 423. 



Type locality. Tierra Colorado, Sierra Madre de Sur, Guerrero, 

 Mexico. 



Geogr. Distr. Guerrero north of Sinaloa. 



Artibeus planirostris grenadensis Andersen. 



Artibeus planirostris grenadensis Andersen, Ann. and Mag. Nat. 



Hist., 7th Ser., XVIII, 1906, p. 420. 

 Type locality. Grenada, Lesser Antilles. 



