12 
INDEX TO NEW GENERA AND SUBGENBRA. 
Umbrosa, Hceckel, Copl. 12 
Undosa, Hceckel, Coel. 12 
Uraarachne [Urar-], Keyaerling, 
Arachn. 14 
Urocyrtis, Pantanelli, Prot. 15 
Urograpliis, Horn, Ins. 88 
Versura, Hceckel, Coel. 14 
Vindullus, Simon, Arachn. 16 
Virapa, Moore, Ins. 140 
Volvulina, Schmidt, Spong. 18 
Vomerula, Vosmaer, Spong. 13 
Votum, Broun, Ins. 84 
Wakefieldia, Broun, Ins. 20 
Xanthodura, Butler, Ins. 149 
Xanthopeplus, Fairmaire, Ins. 38 
Xenomycetes, Horn, Ins. 98 
Xenophthalmodes, Richters, Crust. 
24 
Xylochus, Broun, Ins. 66 
Xylopagurus, A. Milne-Edwards, 
Crust. 29 
Xynophron, Harold, Ins. 44 
Yuen, Heude, Rept. 4 
Zanclo[r]rhynchus, Gunther, Pise. 9 
Zerbina, Karsch, Arachn. 22 
Zerzoumia, Lataste, Rept. 6 
Zonephyra, Coel. 11 
END OF THE SEVENTEENTH VOLUME. 
. London : 
Printed by Simmons & Botten, Shoe Lane, Fleet Street. 
