Dtvillmi ef fishes, 
U. S. N«ti«n»t Moteum 
BULLETIN 
OF THE 
UNITED STATES FISH COMMISSION. 
VOL. XXIII, 
1903 . 
Part HI_ 
GEORGE M. BOWERS, Commissioner. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1 906 . 
