FLAT-FISHES. 



175 



Fig. 83.— Flat-fishes. 



A, Adalah, Psettodea erumei '; H, Plaice, Pleuroneetet 



platessa ; 0, Turbot, lihombus maximus. 



(After Boulenger, Camb. Nat. Hist, vii, 1904.) 



