170 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



1843. L[oncheres\ armata Wagxer, Schreber's Saugthiere^ 



Suppl., Ill, p. 335. 

 1885. Loncheres armatus True, Proc. U. S. nat. mus., vii 

 . (1884), p. 550. 1885. 

 Type locality. — Cayenne, French Guiana. 



Genus PROECHIMYS Allen. 



1899. Proechiiiiys Allex, Bull. Amer. raus. nat. hist., xii, p. 264. 

 December 26, 1899. Type. — Echi)nys trinitatis Allex and Chap- 

 man". 



Proechimys centralis (Thomas). 



1896. EcIdiKjiays centralis Thomas, Ann. and raag. nat. hist., 

 6th ser., xviii, p. 312. October, 1896. 



1899. Proechimys centralis Allex, Bull. Amer. mus. nat. 

 hist., xii, p. 264. December 26, 1899. 



Type locality. — San Emilio, north end of Lake Nicaragua, 

 Nicaragua. 



Proechimys centralis chiriquinus Thomas. 



1900. Proechimys centralis chiriquinus Thomas, Ann. and 

 mag. nat. hist., 7th ser., v, p. 220. February, 1900. 



Type locality. — Bogava, Chiriqui, Panama. Altitude, 800 

 feet. 



Subfamily Capromyix^ae. 



Genus CAPROMYS Desmarest. 



1822. Capromys Desmarest, Mem. soc. d' hist, nat., i, p. 43. 

 Type. — Capromys fournieri DESJiAREST=/sof?o?i pilorides Sat. 



