904 



INDEX. 



Woodlice ' 487 2 , air- 

 spaces of 441. 

 Woodocrinus 295. 



Xantharpyia 753, 70S. 



Xantho 548 2 . 



Xanthocalanus 405 1 . 



Xenobalanus 425 1 . 



Xenocheira 500 2 . 



Xenoclea 500 2 . 



Xenocrinus 296 2 , 297, 

 30 1 2 . 



Xenodoce 500 2 . 



Xenos 738. 



Xerophyllum 672 1 . 



Xestoleberis 391. 



Xiphias, parasite in mu- 

 cous canals of 408 2 . 



Xiphidium 673 2 . 



Xiphocaris 532 J . 



Xiphocera 672. 



Xiphosura 786. 



Xolalges 852 2 . 



Xoloptes 852 2 . 



Xygopteridae 688. 



Xylethrus 824 l . 



Xylopagurus 540 ] . 



Xylophagidae 746 2 . 



Xystonotus 850 -. 



Yellow-fever 744. 

 Yellows (butterflies) 713 

 Yoked pores 214. 

 Ypsilothuria 269 l , body 

 form 249. 



Z.f.w.Z. = Zeitschrift 



fiir wissenschaftliche 



Zoologie. 

 Zabius 806 2 . 

 Zaitha 695 1 . 

 Zanclifer 544 2 . 

 Zaus 406 1 . 

 Zephronia 592. ' 

 Zercon 848 2 . 

 Zeriassa 832. 

 Zetes 784. 

 Zetorchestes 848 l . 

 Zeuglopleurus 241 2 . 

 Zeuzera 716 2 . 

 Zimiris 822 1 . 

 Zoaea 357, 449, of 



Penaeus 528. 

 Zodarion 822 2 . 

 Zool.Anz. =Zoologischer 



Anzeiger. 

 Zool. Jahrb Anat. = 



