Tank Nr. 22. 



Tank Nr. 22. 



Ringes Worms (p. 66). Palm-like tube-inhabiting worms (Spiro- 

 gr aphis, fig. 121)- The red feathers on coiling white tubes 

 are Protula (fig. 122). Also other kinds (Hydroides , fig. 

 124, etc.). SGa,-monsef](Aphrodite, fig. 123), crawling on the 

 sand. 



Fig. 123. Aphrodite aculeata 

 (Sea-mouse) 

 nat. >ize. p. 67, 



Fig. 121. Spiro- 

 gr aphis Spallan- 



zanii, 

 J /a nat. size. p. 6 



Fig. 122. Protula 



mtestinum, 

 Va nat. size. p. 66. 



Fig. 124. Hydroides 

 uncinata. 

 p. 66. 



