BULLETIN 



OF THE 



litTSTZTTJTJE 



VOL. 23. SALEM: JAN., FEB., MAR., 1891. Nos. 1, 2, 3. 



AN AID TO A COLLECTOR OF 



THE CCELENTERATA AND ECHINODERMATA 



OF NEW ENGLAND. 



BY J. WALTER FEWKES. 



I. Introduction. 



II. Kinds of Collecting. 

 A. Shore Collecting. 

 S. Dredging. 



C. Collecting of "Surface" animals. 



a. Freeing the Net of its Collection. 



l>. Collecting Surface Animals by Observation on the 



Water, 

 c. Places for Collecting Surface Animals. 



III. Coelenterata. 

 Hydrozoa. 



Hydroida. 



1. Free-swimming Larvae. 



2. Attached Young. 



a. Athecatn. 



J>. Thecnpliora. 

 Trachymedusae. 

 Siphononhora. 

 Acraspeda. 



Free-swimming Larvae. 



KSSKX IXST. KULLETIX, VOL. XXIII. 1 (1) 



