PERCID.E. GOBIID^E. 483 



Genus ACERINA. 



11. Acerina cernua (Linn.). "Ruffe, or Pope, 

 Hab. British waters. 



Family TRIGLID^E. 

 Genus COTTUS. 



12. Coitus bubalis, Euphr. Long-spined Cottus. 

 Hab. British Seas. 



13. Cottus quadricornis, Linn. Four-horned Cottus. 

 Hab. British Seas. 



Genus AGONUS. 



14. Agonus cataphractus (Linn.) . Armed Bullhead. 

 Hab. British Seas. 



Family TKACHINIDJE, 

 Genus TRACHINUS. 



15. TracUnus draco. Linn. Weaver-fish. 

 Hab. British Seas. 



16. TracUnus vipera, C. & V. Lesser Weever- 

 Hab. British Isles. 



a-c. Purchased, April 12, 1872. 



Family GOBIUS, 

 Genus GOBIUS. 



17. Gobius niger> Linn. Black Goby. 

 Hab. British Seas. 



