I.IST OF PIvATES. . 



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 Plates I— III (Fish) .. .. .. .. .. •• 32 



PlatesIV— VII (Barnacles) .. .. .. •• •• 52 



Plates VIII— X (Trypaneids) . . . . . . • - • • i?^ 



Plates XI— XIII (Passalidae) .. .. .... .. 354 



