494 
BULLETIN OF THE UNITED STATES FISH COMMISSION. 
X, 
Xyrichthys infirmus 
lineatus 
modestus 
psittacus 
ventralis 
venustus 
vermiculatus . 
Y, 
Yarrow, H. C 
Page. 
199 , 201,202 
200,202 
198 
199 , 200 , 202,203 
.... 198 , 199,200 
200,201 
202,203 
215 
Z. 
Zodiac, description of steam-trawler. 
Zygonectes craticula 
escambiae 
guttatus 
lineolatus 
notatus 
nottii 
zonifer 
Page. 
183 
227 
227 
227 
227 
223 
227 
227 
o 
