90 INTRODUCTION. 



Canine teeth none. 



1. Pomotes. 



2. Centrarchus. 



3. Trichodon. 



4. Priacanthus. 



5. Dules. 



6. Therapon. 



7. Pelatea. 



8. Helotes. 



Ventral fins with raore than five toft rays. 

 Gills with more than seven rays. 



1. Myripristes. 



2. Holocentrum. 



3. Beryx. 



[I Ventral fins situated before thepectoiah* 

 Teeth all fine. (Dents en velour. ) 



1. Uranoscopus. 



2. Trachinus. 



3. Percis. 



4. Pinginpes. 



Canine teeth mixed with others 

 1. Percophis. 



III. Ventral fins situated behind the pefto^U. 

 With canine teeth. 



I. Snhvraena. 

 Teeth fine. (Dents en velour. * 



1. Polynemui. 



