EXPLANATION OF PLATE LXXXVI. 



Fig. 1. — Aglaophenia crucialis, Lamouroux, colony from New 

 South Wales, reduced to almost one-half nat. size. 



Fig. 2. — Halicornaria furcata, Bale, branched colony from 

 southern coast of New South WaleSj reduced to almost 

 one-half nat. size. 



Fig. 3. — Halicornaria furcata, Bale, unbranched colony from 

 Station 44, reduced to almost one-half nat. size. 



