U. S. NATIONAL MUSEUM 



BULLETIN 99, PART 2 PL. 24 



* 



Leggada naivashae Heller. Type. 



^W^ 



Rattus coucha panya iHelleri. Type. 



' i N 



Rattus coucha curumae ( Heller i. Type. 



For explanation of plate see page 173 



