[Report of the United States Commissioner of Fish and F'ishories. 

 For 1878 Opposite page 462.] 



Part vi. 



In partial explanation of the above list of incorrect references, the author 

 has to say that he had no opportunity of seeing a correct!}' paged proof of the 

 article during the year that it was in press at the HovernnK^nt Printing Office. 



O. H. 



