440 BULLETIN 128, UNITED STATES NATIONAL MUSEUM. 



*Echiinys armatus (I. Geoffroy). 



1838. Nelomys armatus I. Geoffroy, Ann. Sci. Nat., ser. 2, 



vol. 10, p. 125. 

 1885. Loncheres armatus True, Proc. U. S. Nat. Mus., vol. 7 



(1884), p. 550. 1885. 

 1904. {EcJiimys] armatus Trouessart, Catal. Mamm. viv. foss., 



suppl., p. 503. 

 Type Locality. — Cayenne, French Guiana. (Recorded froni 



Martinique, Lesser Antilles.) 



Genus DIPLOMYS Thomas. 



1916. Diplomys Thomas, Ann. and Mag. Nat. Hist., ser. 8,vol. 18, 

 p. 240. August, 1916. Type, Loncheres caniceps Gunther. 



t*Diplomys darlingi (Goldman). 



1912. Isothrix darlingi Goldman, Smiths. Misc. Coll., vol. 60, 



No. 2, p. 12. September 20, 1912. 

 1916. D[iplomys] darlingi Thomas, Ann. and Mag. Nat. Hist., 



ser. 8, vol. 18, p. 296. September, 1916. 

 Type Locality. — Marraganti, near Real de Santa Maria, on the 



Rio Tuyra, eastern Panama. 



*Diplomys labilis (Bangs). 



1901. Loncheres labilis Bangs, Amer. Nat., vol. 35, p. 638. 



August, 1901. 

 1916. D[iplomys] labilis Thomas, Ann. and Mag. Nat. Hist., 



ser. 8, vol. 18, p. 296. September, 1916. 

 Type Locality. — San Miguel Island, Bay of Panama. 



Genus BROTOMYS Miller. 



1916. Brotomys Miller, Smiths. Misc. Coll., vol. 66, No. 12, p. 6. 

 December 7, 1916. Type, Brotomys voratus Miller. 



t*Brotomys voratus Miller. 



1916. Brotomys voratus Miller, Smiths. Misc. Coll., vol. 66, 



No. 12, p. 7. December 7, 1916. 

 Type Locality. — San Pedro de Macoris, Dominican Republic. 



Known only from remains found in Indian deposits. 



Genus BOROMYS Miller. 



1916. Boromys Miller, Smiths. Misc. Coll., vol. 66, No. 12, p. 7. 

 December 7, 1916. Type, Boromys offella, Miller. 



t*Boromys offella Miller. 



1916. Boromys offella Miller, Smiths. Misc. Coll., vol. 66, No. 12, 



p. 8. December 7, 1916. 

 Type Locality. — Maisi, Baracoa, Cuba. 



Known only from remaine found in caves and Indian deposits. 



