R- COB 



VALE UNIVERSITY 



HAVEN CONK 



(Suibcs to tbc |tt\istnm of tbt Boston jsocutg of Uatnral Pist 



GUIDE TO 



THE INVERTEBRATES 



('/^ '/s 



OF THE 



SYNOPTIC COLLECTION 



IN THE MUSEUM OF THE 



BOSTON SOCIETY OF NATURAL HISTORY. 



BY J. M. ARMS SHELDON. 



BOSTON : 

 PUBLISHED BY THE SOCIETY. 



1905. 



