Tanks Nr. 24. 25. 



Fig. 152. Rhombus hc-nx iTurbot). 

 1 4 nat. size. p. 92. 



Fig. 153. Solea rulgaris Sole, 

 r 3 nat. size. p. 98. 



Fig. 154. Cardium aculea- 



tum (Cockle), 

 J /2 nat. size. p. 84. 



Bivalves. Cockle (Cardium, fig. J53); Pectiuiailus, much larger, 



shell without spines. 



Tank Nr. 25. 



showing other "cases of imitation. 



Fishes. Scorpaena (fig. 43), ragged, mottled brown and red These 



with the Crabs, Maja (fig. 49), Pisa (fig. 146) etc., closely 



resemble the stones among which they lie. 



