324 



CONNECTICUT GEOL. AND NAT. HIST. SURVEY. 



(Odyncrus), 636, 638. 



(Tiphia), 619. 

 walshianus, 636, 638. 

 walshii, 169. 

 wampanoagorum, 234. 

 Wasp, black, 683. 



blue mud, 682. 



cockoo, 602. 



common, 644. 



giant sand, 692. 



gold, 602. 



potter, 634, 635. 



social, 640. 



thread-waisted, 678. 



yellow, 683. 

 wawequa, 204, 206. 

 weedi, 713, 714, 719. 

 wilsoni, 352, 357. 

 wilti, 323. 



winkleyi (Amblyteles), 347, 348, 

 358. 



(Andrena), 712, 718. 



(Apanteles), 186, 192. 



(Bassus), 227, 229. 

 woonandi, 265. 



Xanthidium, 727. 

 xanthopus, 572. 

 Xanthosarus, 745. 

 xanthostigmus, 207. 

 Xanthoteras, 384. 

 Xenoglossa, 730, 733. 

 Xenomyrmex, 583. 

 Xenotoma, 569, 570, 572. 

 Xeris, 170, 171. 

 Xestocrabro, 665, 667. 

 Xestophanes, 372. 

 Xiphomyrmex, 582. 

 Xiphydria, 168. 

 Xiphydria, 169. 

 xiphydriae, 242. 

 Xiphydriidae, 29, 168. 



Xorides, 256, 310. 

 Xyela, 29, 30. 

 Xyela, 31, 32. 



Xyelida?, 28, 29. 

 xylinus, 187, 194. 

 Xylocopa, 753. 

 Xylocopidae, 699, 753- 

 Xylocrabro. 668. 

 Xylonomus, 257, 310, 767. 

 Xylophruridea, 767. 

 Xystoteras, 383. 

 Xystus, 363, 367. 

 Xystus, cabbage aphis, 367. 

 oat, 367. 



Yellow-jacket, 641, 642. 



zabriskiei (Aeolus), 551. 



(Axima), 524. 



(Diomorus), 513. 



(Schizocerus), 164, 165. 

 Zagrammosoma, 460, 462. 

 Zamicrotoridea, 340. 

 Zarea, 102. 

 Zatropis, 476, 477. 

 zebrata, 290. 

 zeli, 511. 



Zelotypa, 569, 570, 572. 

 Zemiodes, 250, 288. 

 zephyrus, 702, 704, 706. 

 Zethus, 634. 

 ziziae (Andrena), 712, 716, 717. 



(Hylaeus), 737, 738, 739. 

 zonalis, 97, 100. 

 zonarius, 201, 202. 

 sonata, 100. 

 Zonocryptus, 333. 

 Zoophthorus, 340. 

 Zoothrephes, 304. 

 Zopheroteras, 381. 

 Zygota, 569, 570, 572. 



