
Bulletin of the Museum of Comparative Zodlogy, 
AT HARVARD COLLEGE. 
Vor: 2x Nov 2 
th the compliments of 
Sie BH. L. Mark. 
THE COMPOUND EYES IN CRUSTACEANS. 
By G. H. _ PARKER. 
we cc Ee 

WitTH TEN PLATES. 

lp 
stituy;™ aS 
C 
, 447438 
Nations) Muse 8 J 
peentan 
ae 
CAMBRIDGE, U,S. A: 
PRINTED FOR THE MUSEUM. 
May, 1891. 
