42 BULLETIN 79, UNITED STATES NATIONAL MUSEUM. 



*Leptonycteris nivalis (Saussure). 



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



zoologie, 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. Lichonyderis Thomas, Ann. and Mag. Nat. Hist., ser 6, 

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

 Thomas. 



*Lichonycteris obscura Thomas. 



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



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

 Type Locality. — Managua, Nicaragua. 



Subfamily Hemidermin^. 



Genus HEMIDERMA Gervais.^ 



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

 mamm., p. 43. Type, Phyllostoma hrevicaudum WiED = Fes- 

 pertilio perspicillatus Linn^us. 



*Hemiderma perspicillatum perspicillatum (Linnseus). 



1758. [Vespertilio] perspicillatus Linnjeus, 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 Eevised by Hahn, Proc. U. S. Nat. Mus., vol. 32, pp. 103-118, Febraary 9, 1907. 



