54 U. S. NATIONAL MUSEUM BULLETIN 205 



1914. Rhynchiscus naso priscus G, M. Allen, Proc. Biol. Soc. Washington, 



vol. 27, p. 109, July 10, 1914. (Xcopen, Quintana Roo, Mexico. Regarded 



as a synonym of Rhynchiscus naso by Sanborn, Field Mus. Nat. Hist. Publ. 



399, Zool. Ser., voL 20, p. 325, Dec. 28, 1937.) 



Type Locality. — Banks of Rio Mucuri, near Morro d'Arara, Minas Geraes, 



Brazil. Range. — From Southern Mexico, south through Central America to 



northern Peru and central Brazil (Sanborn, loc. cit.). 



Genus SACCOPTERYX Illiger 

 1811. Saccopteryx Illiger, Prodromus systematis Mammalium et Avium . . ., 

 p. 121. (Type, Vespertilio lepturus Schreber.) 



Saccopteryx bilineata (Temminck)* 



1838-39. Urocryptus bilineatus Temminck, Tijdschr. natuurl. Gesch. Phys., 



vol. 5, p. 33. 

 1867. Saccopteryx bilineata Peters, Monatsb. Preuss. Akad. Wiss. Berlin, 1867, 



p. 471, [after July 29,] 1867. 

 1884. Saccopteryx bilineata True, Proc. U. S. Nat. Mus., vol. 7 (App., Circ. 



29) , p. 603, Nov. 29, 1884. 

 1904. Saccopteryx bilineata centralis Thomas, Ann. Mag. Nat. Hist., ser. 7, 

 vol. 13, p. 251, April 1904. (Teapa, Tabasco, Mexico. Regarded as a 

 synonym of Saccopteryx bilineata by Sanborn, Field Mus. Nat. Hist. Publ. 

 399, Zool. Ser., vol. 20, p. 328, Dec. 28, 1937.) 

 Type Locality. — Surinam ; exact locality not known. Range. — From southern 

 Mexico (Colima, Guerrero, and Veracruz) south to central Bolivia and Mato 

 Grosso and Rio de Janeiro, Brazil (Sanborn, op. cit., p. 330) . 

 Saccopteryx leptura (Schreber)* 



1774. Vespertilio lepturus Schreber, Die Saugthiere . . ., Theil 1, Heft 8, pi. 

 57 (Heft 9, p. 173, vernacular name only, and description) . 



1829. Saccopteryx lepturus Fischer, Synopsis Mammalium, p. 121. 



Type Locality. — Surinam. Range. — Panama south to southwestern Peru and 

 northeastern Brazil (Sanborn, Field Mus. Nat. Hist. Publ. 399, Zool. Ser., vol. 

 20, p. 332, Dec. 28, 1937). 



Genus CORMURA Peters 

 1867. Cormura Peters, Monatsb. Preuss. Akad. Wiss. Berlin, 1867, p. 475, 

 [after July 29,] 1867. (Type, Emballonura brevirostris Wagner.) 



Cormura brevirostris (Wagner)* 



1843. Emballonura brevirostris Wagner, Arch. Naturg., Jahrg. 9, vol. 1, p. 367. 

 1867. Cormura brevirostris Peters, Monatsb. Preuss. Akad. Wiss. Berlin, 1867, 



p. 475, [after July 29,] 1867. 

 Type Locality. — Marabitanas, Rio Negro, Amazonas, Brazil. Range. — Nica- 

 ragua south through Colombia and Ecuador to Peru, and east through Venezuela 

 and northern Brazil (Sanborn, Field Mus. Nat. Hist. Publ. 399, Zool. Ser., vol. 20, 

 p. 348, Dec. 28, 1937). 



Genus PEROPTERYX Peters 

 1867. Peropteryx Peters, Monatsb. Preuss. Akad. Wiss. Berlin, 1867, p. 472, 

 [after July 29,] 1867. (Type, Vespertilio caninus Wied-Neuwied.) 



