Tank Nr. 22. 



43 



Tank Nr. 22. 



Ringed Worms (p. 66). Palm-like tube-inhabiting- worms {Sjjiro- 

 graphis, fig'. 1'21). The red feathers on coiling white tubes 

 are Protula (tig. 1'22). Also other kinds {Jfi/droides, fig. 

 124, etc.). Sea-mouse [Aphrodite, fig. 123), crawling on the 

 sand. 





Fig. 123. Aplivodiie- acnleata 



(Sea-mouse), 



'/jj nat. size. p. 07. 



Fig. 121. Spiro- 

 graphis Spallan- 



zanii, 

 '/j nat, size. p. 66. 



Fig. 122. Protula 

 intestbium, 



'/^ nat. size. p. (56. 



Fig. 124. Hydroides 



uncinata. 



p. 66. 



