90 INTRODUCTION. 



Canine teeth none. 



1. Pomotes. 



2. Centrarchus. 



3. Trichodon. 



4. Pri acanthus. 



5. Dules. 



6. Therapon. 



7. Pelates. 



8. Helotes. 



Ventral fins with more than five toft rays. 

 Gills with more than seven rays. 



1. Myripristes. 



2. Holocentrum. 



3. Beryx. 



II Ventral fins situated before the pectoiatt* 

 Teeth all fine. (Dents en velour. ) 



1. Uranoscopus. 



2. Trachinus. 



3. Percis. 



4. Pinginpes. 



Canine teeth mixed with other*. 

 1. Percophis. 



III. Ventral fins situated behind the pe*to**tf. 

 With canine teeth. 

 1. Snhvraena. 

 Teeth fine. (Dents ej velour. > 



1. Polynemus, 



