i94i 



CATALOGUE OF FISHES OF TORTUGAS 



331 



whitehurstii, Opisthognathus, 242 

 williamsoni, Nodogymnus, 48 

 Worm Eels, 17 



X 



xanthurus, Pomacentrus, 181 

 Xenodermichthys, 14 

 Xenogobius, 233 

 Xyrichthys, 199 



xystrodon, Sparisoma, 209 



Yarrella, 15 

 Yellow chub, 135 



Yellow-fin grouper, 99 

 Yellow goatfish, 141 

 Yellow grunt, 125 

 Yellow jack, 78 

 Yellowtail, 121 



zebra, Gerres, 140 

 zebra, Triacanthodes, 285 

 Zeidae, 50 

 Zenion, 51 

 Zenopsis, 50 

 zygaena, Sphyrna, 3 



