Olvition of Fishes, 
U» S. Waffonal Museum 
T 
BULLETIN 
OF THE 
UNITED STATES FISH COMMISSION. 
VOL. XX, 
FOR 
19 00 . 
PIEST ZP^AIRT.. 
GEORGE M. BOWERS, Commissioner. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
19 0 2 . 
