32 



CCELENTERATA AND 



VIEW OF ANTERIOR END 

 OF ACAULIS, SHOWING TEM- 

 PORARY TENTACLES tt. 



ADULT ACAULIS. rt, TERMINAL OPENING OF THE BODY THE INTERIOR OF THIS 

 BODY IS "DARK REDDISH PURPLE;" &, CENTRAL, PURPLE-COLORED BODY WALL; 

 C, SMALL PAPILLJE THESE, AS WELL AS THE EXTERNAL BODY WALL, ARE LIGHT 



PINK; d, RIDGKS OR FOLDS IN THE EXTERNAL WALLS OF THE BODY, OF A "WHITE 

 COLOR;" e, TERMINAL CONTINUATION (UNATTACHED) OF THE BODY OF THE YOUNG 

 ACAULIS; g, GONOPHORES THE INTERIOR OF TIIESK CLUSTERS is DARK PURPLE, 

 THE EXTERIOR, WHITE GRANULAR; tf, PERMANENT TENTACLES "SUCTORIAL TEN- 

 TACLES;" tt, TEMPORARY TENTACLES. 



