98 U. S. NATIONAL MUSEUM BULLETIN 205 



Ontario and southwestern Quebec, Canada (Hitchcock, Journ. Mamm., vol. 26, 

 No. 4, p. 433, Feb. 12, 1946) . 



My otis nigricans nigricans (Schinz)* 



1821. Vesp[ertilio] nigricans Schinz, Das Thierreich . . . , vol. 1, p. 179. 

 1826. V[espertilio] nigricans Wied-Ncuwied, Beitrage zur Naturgeschichte 



von Brasilien, vol. 2, p. 266. 

 1866. Vespertilio concinnus H. Allen, Proc. Acad. Nat. Sci. Philadelphia, 



vol. 18, p. 280. (El Salvador.) 

 1866. Vespertilio exiguus H. Allen, Proc. Acad. Nat. Sci. Philadelphia, vol. 18, 



p. 281. (Aspinwall = Colon, Panama.) 

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



p. 602, Nov. 29, 1884. (Part.) 

 1904. Myotis chiriquensis J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 20, 



p. 77, Feb. 29, 1904. (Boqueron, Chiriqui, Panama.) 

 1924. Myotis nigricans nigricans Miller, U. S. Nat. Mus. Bull. 128, p. 72, 



Apr. 29, 1924. 

 Type Locality. — Fazenda de Aga, near Rio Iritiba, Espirito Santo, southeast- 

 ern Brazil. Range. — Central and South America from Guatemala to southern 

 Brazil and from coast to coast; also recorded from Prusia, Chiapas, Mexico 

 (Hooper, Journ. Mamm., vol. 28, No. 1, p. 43, Feb. 17, 1947) , Stann Creek Valley, 

 British Honduras (Hershkovitz, Fieldiana-Zool., Chicago Nat. Hist. Mus. Publ. 

 670, vol. 31, p. 558, July 10, 1951) , and Grenada, Lesser Antilles. 



Myotis nigricans extremus Miller and G. M. Allenf * 



1928. Myotis nigricans extremus Miller and G. M. Allen, U. S. Nat. Mus. Bull. 

 144, p. 181, May 25, 1928. 



Type Locality. — Huehuetan, Chiapas, Mexico. Altitude, 300 feet. Range. — 

 Tropical zone in southern Mexico (Chiapas, Campeche, and Yucatan) . 



Myotis nigricans dominicensis Millerf * 



1902. Myotis dominicensis Miller, Proc. Biol. Soc. Washington, vol. 15, p. 243, 



Dec. 16, 1902. 

 1928. Myotis nigricans dominicensis Miller and G. M. Allen, U. S. Nat. Mus. 



Bull. 144, p. 183, May 25, 1928. 

 Type Locality. — Dominica, Lesser Antilles. Range. — Dominica, Lesser 

 Antilles. 



Myotis albescens (E\ Geoff roy-Saint-Hilaire)* 



1806, Vesp[ertilio] albescens E. Geoffroy-Saint-Hilaire, Ann. Mus. Hist. Nat., 



Paris, vol. 8, p. 204, 1806. 

 1900. Myotis albescens Thomas, Ann. Mus. Civ. Storia Nat. Genova, vol. 40, 



p. 546, July 4, 1900. 

 Type Locality. — Paraguay. Range. — Warmer parts of America from Costa 

 Rica to Venezuela, Paraguay, and Patagonia. Limits of range imperfectly 

 known. 



Myotis argentatus Dalquest and Hall 



1947. Myotis argentatus Dalquest and Hall, Univ. Kansas Publ. Mus. Nat. 

 Hist., vol. 1, p. 239, Dec. 10, 1947. 



