Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Wiuuiams. — Eye of Flounder. 
Piatage tuk Soaps gat 
PLATE 1. 
(Pseudopleuronectes americanus.) 
Recently hatched fish (12 days old) from right side. X 380. 
Nore. — The line indicating the length of this specimen is 4 millimetre 
too long. The length of the fish was 3.5 millimetres. 
Fish of Stage III. xX 10. 
Fish of Stage II. xX 10. 
Fish of Stage II, face view. X 35. 
Fish of Stage IV, face view. X 8. 
Fish of Stage IV, from right side.  X 8. 
Facial portion of the cartilaginous cranium of a recently hatched fish, 
Stage I, projected on the frontal plane. X 200. 
