Bulletin of the Museum of Comparative Zoology 

 AT HAR v A"lO COLLEGE. 



Vol. LIV. No. 4. 



THE GENUS BLAKIASTER PERRIER. 



By Walter K. Fisher. 



With Two Plates. 



CAMBRIDGE, MASS., U. S. A.: 



PRINTED FOR THE MUSEUM. 



March, 1911. 



