VUl CONTENTS. 



Eleven-Spined Centropome. 



Centropomus undecimalis. Plate IV. . 103 



The Common Pike-Perch. 



Lucioperca sandra. Plate V. . . . 105 



marina .... 107 



Americana . . . . ib. 



The Black Bass of the Huron. 



Huro nigricans. Plate VI. . . . 108 



The Ruby-Coloured Etelis. 



Etelis carhiinculus. Plate VII. . .110 



The Spined Niphon. 



Niphon spinosm. Plate VIII. . . Ill 



The Armed Enoplossus. 



Enoplossus armatus. Plate IX. . .113 



Two Banded Diploprion. 



Diploprion hifasciatum. Plate X. . . 115 



The Mediterranean Apogon. 



Apogon rex Mullorum. Plate XI. . . 117 



