250 s^[^rHSO^'IA^' miscellaneous collections vol. 69 



1 



PLATE 24 



[Natural size; all in L'. S. Nat. ^lus., Biological Survey collection.] 



Fk;s. I. Id. Orysomys i^Orysomys) alfaroi dariensis Goldman. Type. Cana. 

 Panama. ^March 4. lou. $(,178660). 



2. 2a. Orysomys [^Orycomys) gatuii^nsis Goldman. T}-pe. Gatun, Canal 



Zone, Panama. March 7, 1911. c^ (,171034). 



3. oil- Orysomys {Orysomys) bombycinus bombycinus Goldman. T\-pe. 



Cerro Aziil. near head Chagres River, Panama. March 26, 1911. 

 c (171105). 



4. 4ii. Orysomys (Mt-hnomys) caliginosus idoneus Goldman. Type. Cerro 



Azul. near head Chagres River, Panama. March 26, 191 1. 

 $ (,171106). 



5. 50. Orysomys (Orysomys) f^irrensis Goldman. Mount Pirre, near head 



River Limon, Panama. April 29, 191J. o adult (178993). 



6. 6a. Orysomys {Orysomys) tectus frontalis Goldman. T>-pe. Corozal, 



Canal Zone, Panama. Tune 20, 1911. o adult (171531^ 



