Oral field... 



prafOT'iil 

 P- 



2. 



intmrti-Jiate \ 

 JarsajL p 



po-st-oral p: 

 pnstero- 



posteru-latcralp 



poster 0-lcutei-al 

 P 



1. 



cn-al valves 



feelers 

 oral valyes 



-feeler 



cole: 



--pod. 



coif 



Antarctic (Discovery) Exp. 



Holothui-ioid,pJ.I. 

 I Key.) 



Au.t.del.Huth,Hth etimp 



