KXPLANATION OF PLATE LXII. 



Fig. 1. — Acanthoisis flabelhim, Wright :iud Studer. x 2. 

 Fig. 2. — Detail of tlie same, x 20. 



Fig. 3. — Very young colony of Alcyonium etheridgei, sp. nov. x 2. 

 Fig. 4. — Dendronephthya taaitei, sp. nov. Coniplote colony Nat. 

 size. 



