PLATE LIII. 



Pag f, 

 AcTiNocRiNus MULTiRAMosus W. and Sp 5GI 



Fig. 1, A magnificent specimen with arms and anal tube. 



AcTiNOCKiNus MAGXiFicus W. and Sp 567 



2. A very large specimen with arms. 



(Both in the collection of Wachsmuth and Springer.) 



