Further Notes on Costa Rica Mammals, 

 with Description of a New Species of 

 Oryzomys. 



Bv J. A. ALLEN. 



AUTHOR'S EDITION, extracted from BULLETIN 



OF THE 



tosntw uf IJattmtt 



VOL. V, ARTICLE XV, pp. 237-240 

 New York, September 22, 1893 



