444 U. S. NATIONAL MUSEUM BULLETIN 205 



Tylomys gymnurus Villa 



1941. Tylomis [sic] gymnurus Villa, Anal. Inst. Biol. Univ. Nac. Mexico, 



vol. 12, No. 2, p. 763, Nov. 18, 1941. 



Type Locality. — Presidio, Veracruz, Mexico. Range. — Known from type lo- 

 cality only. 



Tylomys bullaris Merriamf* 



1901. Tylomys bullaris Merriam, Proc. Washington Acad. Sci., vol. 3, p. 561, 



Nov. 29, 1901. 

 Type Locality. — Tuxtla, Chiapas, Mexico. Range. — Known from type locality 

 only. 



Tylomys tumbalensis Merriamf* 



1901. Tylomys tumbalensis Merriam, Proc. Washington Acad. Sci., vol. 3, 

 p. 560, Nov. 29, 1901. 



Type Locality. — Tumbala, Chiapas, Mexico. Range. — Recorded also at Moun- 

 tain Pine Ridge, western British Honduras (A. Murie, Univ. Michigan Mus. Zool. 

 Misc. Publ. 26, p. 26, July 15, 1935) . 



Tylomys nudicaudus (Peters)* 



1866. Hesperomys {Tylomys) nudicaudus Peters, Monatsb. Preuss. Akad. 



Wiss. Berlin, 1866, p. 404, pi. 1, figs. 1-4. 

 1884. Hesperomys nudicaudus True, Proc. U. S. Nat. Mus., vol. 7 (App., 



Circ. 29), p. 598, Nov. 29, 1884. 

 1897. [Tylomys] nudicaudus Trouessart, Catalogus Mammalium . . ., fasc. 3, 



p. 520. 

 Type Locality. — Guatemala. (La Primavera, altitude 3,200 feet, about 10 miles 

 southwest of Coban, Alta Verapaz, regarded as probable type locality by Goodwin, 

 Bull. Amer. Mus. Nat. Hist., vol. 68, p. 48, Dec. 12, 1934). Range.— Central 

 Guatemala and probably northern Honduras (Goodwin, Bull. Amer. Mus. Nat. 

 Hist., vol. 79, p. 166, May 29, 1942) . 



Tylomys watsoni Thomas* 



1899. Tylomys watsoni Thomas, Ann. Mag. Nat. Hist., ser. 7, vol. 4, p. 278, 

 October 1899. 



Type Locality. — Bogava [Bugaba], foothills of Volcan de Chiriqui, Chiriqui, 

 Panama. Altitude, 800 feet. Range. — Recorded also at Boqueron, Boquete, and 

 Cerro Brujo, eastern Panama (Goldman, Smithsonian Misc. Coll., vol. 69, No. 5, 

 p. 91, Apr. 26, 1920) ; and Costa Rica (Goodwin, Bull. Amer. Mus. Nat. Hist., 

 vol. 87, p. 399, Dec. 31, 1946) . 



Tylomys panamensis (Gray) * 



1873. Neomys panamensis Gray, Ann. Mag. Nat. Hist., ser. 4, vol. 12, p. 417, 



November 1873. 

 1884. Hesperomys panamensis True, Proc. U. S. Nat. Mus., vol. 7 (App., 



Circ. 29) , p. 598, Nov. 29, 1884. 

 1897. [Tylomys] panamensis Trouessart, Catalogus Mammalium . . . , fasc. 3, 



p. 520. 

 Type Locality. — Panama. Range. — Recorded at Cana, Darien, eastern Pan- 

 ama (Goldman, Smithsonian Misc. Coll., vol. 69, No. 5, p. 90, Apr. 26, 1920). 



