42 BULLETIN 79, UNITED STATES NATIONAL MUSEUM. 



*Leptonycteris nivalis (Saussure). 



1860. I[scJmoglossa] nivalis Saussure, Revue et magasin de 



zoologic, ser. 2, vol. 12, p. 492. November, 1860. 

 1885. Ischnoglossa nivalis True, Proc. U. S. Nat. Mus., vol. 7 



(1884), p. 605. 1885. 



1900. Leptonycteris nivalis Miller, Proc. Biol. Soc. Washing- 

 ton, vol. 13, p. 126. April 6, 1900. 



Type Locality, — Near the snow line on Mount Orizaba, 

 Mexico. 



Genus LICHONYCTERIS Thomas. 



1895. Liclwnyderis Thomas, Ann. and Mag. Nat. Hist., ser 6, 

 vol. 16, p. 55. July, 1895. Type, Lichonycteris obscura 

 Thomas. 



*Lichonycteris obscura Thomas. 



1895. Lichonycteris ohscurus Thomas, Ann. and Mag. Nat. 



Hist., ser. 6, vol. 16, p. 56. July, 1895. 

 Type Locality. — Managua, Nicaragua. 



Subfamily HEMiDERMiNiE. 



Genus HEMIDERMA Gervais.^ 



1855. Eemiderma Gervais, Exped. du Comte de Castelnau, zool., 

 mamm., p. 43. Type, Phyllostoma Irevicaudum WiED = y€s- 

 pertilio perspicillatus Linn^us. 



*Hemiderma perspicillatum perspicillatum (Linnaeus). 



1758. [Vespertilio] perspicillatus Linn^us, Syst. Nat., ed. 10, 



vol. 1, p. 31. 

 1885. Carollia hrevicauda True, Proc. U. S. Nat. Mus., vol. 7 

 (1884), p. 604. 1885. 



1901. Hemiderma perspicillatum Thomas, Ann. and Mag. Nat. 

 Hist., ser. 7, vol. 8, p. 192. September, 1901. 



Type Locality. — Brazil. 



Range. — Probably the whole of tropical and subtropical South 

 America, Trinidad, the Lesser, and perhaps the Greater, 

 Antilles. The northern limit may be considered to be Panama. 



*Hemiderma perspicillatum aztecum (Saussure). 



1860. Carollia azteca Saussure, Revue et magasin de zoologie, 



ser. 2, vol. 12, p. 480. 

 1907. Hemiderma perspicillatum aztecum Hahn, Proc. U. S. 



Nat. Mus., vol. 32, p. 111. February 9, 1907. 

 Type Locality. — Southern Mexico. 

 Range. — The hot humid regions of southern Mexico and Central 



America from Panama as far north as Orizaba. 



1 Revised by Uahn, Proc. U. S. Nat. Mus., vol. 32, pp. 103-118, February 9, 1907. 



