ERRATA. 
[Owing to the absence of the author while these pages were being printed, several inaccuracies have 
occurred. The reader is requested to correct the following more important errors.] 
Page 99, for “Pl. XXIII. fig. 74,” read “Pl. XXIII. fig. 71.” 
100, for “Pl. XX. fig. 66,” read “Pl. XX. fig. 56.” 
101, insert under “Sprine Mackeret,”’ “ScoMBER VERNALIS.” 
124, for “Pl. LXV.” read “Pl, LXXV.” 
194, insert “Pl. LXXVIL. fig. 243.” 
202, insert “Pl. LXXVILI. fig. 242.” 
220, for “atricadua,’ read “ atricauda.” 
231, for “Cyprilurus,” read “ Cypsilurus.” 
247, for “Pl. LX. fig. 198,” read “Pl. LX XVI. fig. 240.” 
257, 28th line, for “spears,” read “spars.” 
297, for “Pl. XLUIL” read “ Pl. XLVIIL” 
325, for “Pl. LV.” read “Pl, LVI.” 
