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298 
HULLETIN OF THE UNITED STATES FISH COMMISSION. 
EXPLANATION OF PLATE XLV. 
. 23. View of dorsal .as])ect: of the young of the coninion sturgeon, 20 inches long. Fromaphotograi)h. 
. 24. View of tlie dorsal aspect of tlie young blunt-nosed sturgeon of the Delaware, Jcipeiiser bre- 
virostris Les. Twenty inches in length. From a photograph. 
