DR. RICHARDSON'S DESCRIPTION OF AUSTRALIAN FISH. 131 



PLATE IV. 



Fig. 1. Serranus rasor, near the natural size. 



1 a. Vertical section. 



1 b. Scale from the lateral line, magnified. 



Fig. 2. Nemadactylus concinnus, natural size. 



2 a. Vertical section at the fifth dorsal spine. 



2 b. Scale from above the lateral line, magnified. 

 2 c. Ditto from the lateral line, magnified. 



PLATE V. 



Fig. 1. Trigla VANESSA, half the natural size. 



1 a. Vertical section. 



1 b. Scale from the side, magnified. 



1 c. Ditto from the lateral line, magnified. 



1 d. Dorsal scale, natural size. 



Fig. 2. Trigla polyommata, natural size. 



2 a. Vertical section. 



PLATE VL 



Fig. 1. Latris hecateia, half the natural size. 



1 a. Vertical section. 



1 b. Side view of the jaws, natural size. 



1 c. Scale, magnified. 



1 d. Ditto from the lateral line, magnified. 



Fig. 2. Clinus despicillatus, natural size. 



2 a. Vertical section. 



