16 
INDEX TO NEW GENERA AND SUBGENERA. 
Xantheloeus, Fairmaire , Ins. 118 
Xantheliodcs, Warren , Ins. 241 
Xanthomima, Warren, Ins. 241 
Xanthopiodus, Fairmaire, Ins. 153 
Xanthoteras, Ashmead, Ins. 186 
Xenaphrophora, Fowler, Ins. 275 
Xenochlorodes, Warren, Ins. 241 
Xenoccista, Warren, Ins. 242 
Xonogyna, Raff ray, Ins. 104 
Xenopimpla, Cameron, Ins. 182 
Xenoprora, Warren, Ins. 242 
Xenopseustis, Meyrick , Ins. 222 
Xenoty chius, Reitter, Ins. 146 
Xerambigua, Monterosato, Moll. 54 
Xeroacuta, Monterosato, Moll. 54 
Xeroalbina, Monterosato, Moll. 54 
Xeroamanda, Monterosato, Moll. 54 
Xeroarapulla, Monterosato, Moll. 54 
Xerobulla, Monterosato, Moll. 54 
Xerocauta, Monterosato, Moll. 54 
Xerocincta, Monterosato, Moll. 54 
Xeroclausa, Monterosato, Moll. 54 
Xeroclivia, Monterosato, Moll. 54 
Xerocochlea, Monterosato , Moll. 54 
Xerocodia, Monterosato, Moll. 54 
Xerocrassa, Monterosato, Moll. 54 
Xcrofalsa, Monterosato, Moll. 54 
Xcrofriga, Monterosato, Moll. 54 
Xerofusca, Monterosato, Moll. 54 
Xerogyra, Monterosato, Moll. 54 
Xerolaeta, Monterosato , Moll. 54 
Xerolauta, Monterosato, Moll. 54 
Xerolaxa, Monterosato, Moll. 54 
Xerolena, Monterosato, Moll. 54 
Xerolenta, Monterosato, Moll. 54 
Xerolincta, Monterosato, Moll. 54 
Xcrolissa, Monterosato, Moll. 54 
Xerolutea, Monterosato, Moll. 54 
Xeromagna, Monterosato, Moll. 54 
Xeromicra, Monterosato , Moll. 54 
Xeromoesta, Monterosato, Moll. 54 
Xeromunda, Monterosato, Moll. 54 
Xeronexa, Monterosato, Moll. 54 
Xerophilaspis, Cockerell, Ins. 282 
Xeropicta, Monterosato, Moll. 54 
Xcroplana, Monterosato, Moll. 54 
Xeroplexa, Monterosato , Moll. 54 
Xeroptycha, Monterosato, Moll. 54 
Xerosecta, Monterosato, Moll. 54 
Xerotricha, Monterosato, Moll. 54 
Xerotringa, Monterosato, Moll. 54 
Xerotropis, Monterosato, Moll. 54 
Xerovaga, Monterosato, Moll. 54 
Xerovaria, Monterosato, Moll. 54 
Xerovera, Monterosato, Moll. 54 
Xestophus, Casey, Ins. 106 
Xybarida, Rajfray, Ins. 104 
Xylotheca, Reitter, Ins. 129 
Xystoteras, Ashmead, Ins. 186 
Yoldiella, Verrill and Bush, Moll. 
77 
Zagiridia, Mammon, Ins. 247 
Zeriassa, Pocock, Arachn. 43 
Zeuxaltis, Butler, Ins. 195 
Zipoetes, Fairmaire, Ins. 153 
Zolium, Casey, Ins. 104 
Zombrus, Marshall, Ins. 183 
Zoplieroteras, Ashmead, Ins. 186 
Zygodontomys, Allen, Maram. 29 
Zygomicrus, Casey, Ins. 146 
Zygonemertes, Montgomery, Yerm. 
40 
END OF THE THIRTY-FOURTH VOLUME. 
CAMBRIDGE: PRINTED BY J. AND 0. E. CLAY, AT T1IE UNIVERSITY PRESS. 
