11 
I 
INDEX TO NEW GENERA AND SUBGENERA. 
Vesicomya, Dali, Moll. 99 
Virbius, Gozis , Ins. 128 
Voringia, Danielssen , Coel. 2 
Vulcanella, Sollas, Spong. 20 
Vulcanomyia, Dali, Moll. 101 
Wagneria, JentinJc, Mamm. 46 
Walteria, F. E. Schulze, Spong. 11 
Wattebledia, Crosse, Moll. 85 
Wendilgarda, Keyserling , Arachu. 
14 
Wibrada, Keyserling, Arachn. 13 
Willibaldia, Keyserling , Arachn. 14 
Wirada, Keyserling , Arachn. 13 
Wulpia, Bigot , Ins. 311 
Xamerpus, Fairmaire, Ins. 151 
Xanthicles, Champion, Ins. 159 
Xanthodule, Butler, Ins. 256 
Xenerpestes, Berlcpsch, Aves 43 
Xenidus, Iley, Ins. 115 
Xenius, Champion , Ins. 156 
Xenorhinus, Faust, Ins. 167 
Xylostygnus, Broun , Ins. 138 
Xylinophorus, Faust, Ins. 166 
Ymnis, Gozis , Ins. 149 
Yola, Gozis, Ins. Ill 
Yoma, Doherty, Ins. 231 
Youngia, Jones , Crust. 40 
Youngia, Lindstrofn, Crust. 43 
Yulenia, Jacoby, Ins. 195 
Zairia, Rochebrune, Moll. 97 
Zalmoxis, Sorensen, Arachn. 17 
Zea, Distant, Ins. 247 
Zeargyra, Pascoe, Ins. 183 
Zeopoecilus, Sham, Ius. 108 
Zimioma, Gozis, Ins. 128 
Zolus, Sharp, Ins. 109 
Zonaster, Sharp, Ins. 119 
Zosimus, Schau/uss, Ins. 123 
END OP TFIE TWENTY-THIRD VOLUME. 
Simmons & Botten, Printers, Slioe Lane, Fleet Street, E.C. 
