B ULLET1N 



OF THE 



DEEJSSZEJIK 



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



AN AID TO A COLLECTOR OF 



THE CCELEXTERATA AND ECHINODERMATA 



OF NEW ENGLAND. 



BY J. WALTER FEWKES. 





I. Introduction. 



II. Kinds of Collecting. 



A. Shore Collecting. 



B. Dredging. 



C. Collecting of "Surface" animals. 



a. Freeing the Net of its Collection. 



?>. Collecting Surface Animals by Observation on the 



Water. 

 c. Places for Collecting Surface Animals. 



III. Coelenterata. 

 Ilydro/oa. 



Hydroida. 



1. Free-swimming Larva?. 



2. Attached Young. 



a. Athecata. 



1>. Thecaphora. 

 Trachy medusae. 

 Siphonophora. 

 Acraspeda. 



Free-swimming Larva?. 



KSSKX IN'ST. BULLKTIN, VOL. XXTIT. 1 



(1) 



