I 



Plate XIV. 



Fig, 1. Scale of Common Sole from middle of body ; magnified. 



Fig. 2. One of the lateral line scales of the same. 



Fig. 3. Scale of Thickback. 



Fig. 4. Scale of Lemon or Sand Sole. 



Fig. 5. Scale of Solenette. 



Fig. G. PhyJIonella solece, the parasite from the skin of the Common Sole ; magnified. 



l^s. i)osterior sucker. 



p. aperture for the penis. 



u. aperture of the uterus. 

 n.g. anterior glandular areas. 



Fig 6a. Egg of same, magnified 100 times. 



Fig. 7. Ideal longitudinal section of the skin along the lateral line of the Common Sole ; 

 magnified 70 times. 



ep. epidermis. 



c. chromatophores. 

 d.t. dermal tube. 

 s.c. scale in section. 



/. fibrous tissue of the derma with areolar tissue in spaces. 



J), external pores. 

 s.o. sense organ. 



11. nerve. 



II 



