INDEX 



581 



Xiphias gladius, 418. 422. 



(?) radiata, 331. 

 Xipliotrygon acutidens, 353. 



yakimae, Depressaria, 38, 166-168, 171, 



185, 283, 286. 

 Yarrow, 181. 



yeatiana, Depressaria, 80. 

 Yellowthroat, Athens, 519. 

 Maryland, 519. 

 northern, 518. 



yukonensis, Ovibos, 356. 



Zarhachis, 366. 



flngellator, ,164. 

 zatrephes, Lopidozancla, 200. 

 Zenaidura macroura carolinensls, 491. 

 Zeuglodon hydrarchus, 357. 

 zonata, Seriola, 418, 428. 

 Zoiiotriehia albicoUis, 528. 

 zuniensis, Gidleya, 356. 

 Zygonectes diaphanus, 418, 429, 441. 

 Zygorhiza kochii, 357, 370. 



O 



