646 U. S. NATIONAL MUSEUM BULLETIN 205 



Hoplomys gym minis truei J. A. Allen 



1908. Hoplomys truei J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 24, p. 650, 



Oct. 13, 1908. 

 1920. Hoplomys gymnurus truei Goldman, Smithsonian Misc. Coll., vol. 69, 



No. 5, p. 124, Apr. 24, 1920. 

 Type Locality. — Lavala (Savala), east slope of highlands, Matagalpa, Nica- 

 ragua. Altitude, 800 feet. Range. — Recorded also from Santa Teresa Peralta 

 in Cartago and Suerre in Limon, Costa Rica (Goodwin, Bull. Amer. Mus. Nat. 

 Hist., vol. 87, p. 422, Dec. 31, 1946) . 



Genus PROECHIMYS 67 J. A. Allen 

 1899. Proechimys J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 12, p. 264, 

 Dec. 26, 1899. (Type, Echimys trinitatis J. A. Allen and Chapman.) 



Proechimys semispinosus burrus Bangs* 



1901. Proechimys burrus Bangs, Amer. Nat., vol. 35, p. 640, August 1901. 

 1920. Proechimys semispinosus burrus Goldman, Smithsonian Misc. Coll., 

 vol. 69, No. 5, p. 120, Apr. 24, 1920. (Regarded as subspecies of semi- 

 spinosus by Moojen, Univ. Kansas Publ. Mus. Nat. Hist., vol. 1, No. 19, 

 p. 316, Dec. 10, 1948.) 

 Type Locality. — Isla San Miguel, Archipielago de las Perlas, Golfo de Panama, 

 Panama. Range. — Known from Isla San Miguel only. 



Proechimys semispinosus centralis (Thomas) * 



1889. Echinomys semispinosus True, Proc. U. S. Nat. Mus., vol. 11 (1888), 



p. 467, Sept. 3, 1889. (Not of Tomes, 1860.) 

 1896. Echinomys centralis Thomas, Ann. Mag. Nat. Hist., ser. 6, vol. 18, p. 312, 



October 1896. 

 1920. Proechimys semispinosus centralis Goldman, Smithsonian Misc. Coll., 

 vol. 69, No. 5, p. 120, Apr. 24, 1920. (Regarded as subspecies of semi- 

 spinosus by Moojen, Univ. Kansas Publ. Mus. Nat. Hist., vol. 1, No. 19, 

 p. 316, Dec. 10, 1948.) 

 Type Locality. — San Emilio, south end of Lake Nicaragua, Nicaragua. 

 Range. — From Rio Grande in Nicaragua south to Cordillera Vulcanica in Costa 

 Rica and west to Lake Nicaragua (Goodwin, Bull. Amer. Mus. Nat. Hist., vol. 87, 

 p. 421, Dec. 31, 1946). 



Proechimys semispinosus goldmani Bole 



1937. Proechimys semispinosus goldmani Bole, Sci. Publ. Cleveland Mus. Nat. 

 Hist., vol. 7, p. 178, Aug. 31, 1937. (Regarded as subspecies of semispino- 

 sus by Moojen, Univ. Kansas Publ. Mus. Nat. Hist., vol. 1, No. 19, p. 316, 

 Dec. 10, 1948.) 

 Type Locality. — Altos Cacao, on ridge between Rio Mariato and Rio Negro, 

 Mariato-Suay Lands, Veraguas, Panama. Range. — Azuero Peninsula of Pana- 

 ma, probably on both slopes of mountains, but known only from western (Vera- 

 guas) side. 



Proechimys semispinosus ignotus R. Kelloggf * 



1946. Proechimys semispinosus ignotus R. Kellogg, Proc. Biol. Soc. Washing- 

 ton, vol. 59, p. 61, Mar. 11, 1946. (Regarded as a member of the quad- 



w For discussion of Central American subspecies, see Moojen. Univ. Kansas Publ. Mus. Nat. 

 Hist., vol. 1, No. 19, pp. 316-317, 319, Dec. 10, 1948. 



