72 U. S. NATIONAL MUSEUM BULLETIN 205 



Type Locality. — Mexico. Range. — From San Diego, Calif. (Olson, Journ. 

 Mamm., vol. 28, No. 2, p. 183, May 19, 1947), Huachuca Mountains (Campbell, 

 Journ. Mamm., vol. 15, No. 3, p. 241, Aug. 10 1934) and Chiricahua Mountains 

 (Cahalane, Journ. Mamm., vol. 20, No. 4, p. 421, Nov. 14, 1939) in southeastern 

 Arizona, south to Guatemala (Goodwin, Bull. Amer. Mus. Nat. Hist., vol. 68, 

 p. 10, Dec. 12, 1934) . 



Genus CHOERONISCUS Thomas 

 1928. Choeroniscus Thomas, Ann. Mag. Nat. Hist, ser. 10, vol. 1, p. 122, Janu- 

 ary 1928. (Type Choeronycteris minor Peters.) 



Choeroniscus godmani (Thomas) 



1884. Choeronycteris minor True, Proc. U. S. Nat. Mus., vol. 7 (App., Circ. 



29) , p. 605, Nov. 29, 1884. (Not of Peters, 1868.) 

 1903. Choeronycteris godmani Thomas, Ann. Mag. Nat. Hist., ser. 7, vol. 11, 



p. 288, March 1903. 

 1928. [Choeroniscus] godmani Thomas, Ann. Mag. Nat. Hist., ser. 10, vol. 1, 



p. 122, January 1928. 

 Type Locality. — Guatemala. Range. — Known from Guatemala, Honduras, 

 and Costa Rica (Goodwin, Bull. Amer. Mus. Nat. Hist., vol. 79, p. 129, May 29, 

 1942) ; also recorded from Pijipiapan, Chiapas, Mexico (Hooper, Journ. Mamm., 

 vol. 28, No. 1, p. 43, Feb. 15, 1947) . 



Genus HYLONYCTERIS Thomas 

 1903. Hylonycteris Thomas, Ann. Mag. Nat. Hist., ser. 7, vol. 11, p. 286, March 

 1903. (Type, Hylonycteris underwoodi Thomas.) 



Hylonycteris underwoodi Thomas 



1903. Hylonycteris underwoodi Thomas, Ann. Mag. Nat. Hist., ser. 7, vol. 11, 



p. 286, March 1903. 

 Type Locality. — Rancho Redondo, San Jose, Costa Rica. Range. — Costa Rica 

 north to Veracruz, Mexico (Goodwin, Bull. Amer. Mus. Nat. Hist., vol. 79, p. 130, 

 May 29, 1942) . 



Genus LEPTONYCTERIS Lydekker 

 1891. Leptonycteris Lydekker, in Flower and Lydekker, An introduction to . . . 

 mammals living and extinct, p. 674. (Type, Ischnoglossa nivalis Saussure.) 



Leptonycteris nivalis nivalis (Saussure) * 



1860. M[ — Ischnoglossa] nivalis Saussure, Rev. Mag. Zool., Paris, ser. 2, vol. 



12, p. 492, November 1860. 

 1884. Ischnoglossa nivalis True, Proc. U. S. Nat. Mus., vol. 7 (App., Circ. 29) , 



p. 605, Nov. 29, 1884. 

 1900. Leptonycteris nivalis Miller, Proc. Biol. Soc. Washington, vol. 13, p. 



126, Apr. 6, 1900. 

 Type Locality. — Near snow line on Mount Orizaba, Veracruz, Mexico. 

 Range. — From Duenas, Guatemala (Goodwin, Bull., Amer. Mus. Nat. Hist., vol. 

 79, p. 130, May 29, 1942) north to Carimechi in southwestern Chihuahua (Burt 

 and Hooper, Occ. Papers Mus. Zool. Univ. Michigan No. 430, p. 2, May 27, 1941) , 

 mountainous region of eastern Sonora (Burt, Univ. Michigan Mus. Zool. Misc. 

 Publ. 39, p. 21, Feb. 15, 1938), Santa Cruz County in southeastern Arizona 



