866 TRI-ZYG 
ïrigonoderus, 311. 
Trineura, 484. 
ïrioxys, 174, 175. 
Triphaeiia, 641. 
Tripliosa, 693, 700. 
Trochilium, 793, 798. 
Trogus, 118, 145. 
Tropklopria, 3.53,355. 
Trychosis, 97, 100. 
Trypanus, 598. 
Trypeta, 563, 563. 
Trypetes, 333. 
Trypétiens, 553, 581. 
Trypetoptera, 555. 
Tryphon, 64, 65. 
Thypiioniens, 59, 64. 
ÏEYPKO.VINBS, 58, 59. 
Trypoxylon, 389. 
Thypoxyloniens, 383, 389. 
Ula,873. 
Ulomyia, 353, 353. 
Urapteryx, 681, 690. 
ürellia, ,569. 
TJrocerus, 63. 
Urocryptus, 313. 
Urophora, .583. 
Vanessa, 731, 733. 
Vappo, 433. 
Venilia, 681, 691. 
Vespa, .301, 303. 
Vespidbs, 376, 397. 
Vespiens, 398, 301. 
Vespines, 397. 
Vipio, 154. 
Volucella, 491, 503. 
Voria, .531, 537. 
\¥espen, 397. 
Xantliia, 643, 644. 
Xanthochlorus, 475, 477. 
Xanthogramma, 491, 503. 
Xenocodon, 103. 
Xestopiianes, 178, 183. 
Xiphaiidrium, 473. 
Xiphura, 385. 
Xiphydria, 51, 63. 
Xorides, 77. 
XoRiDiENs, 70, 77. 
Xylina, 643, 647. 
Xylocampa,643, 647. 
Xylocopa, 318. 
Xylogopixes, 315, 318. 
Xylodiplqsis, 405, 408. 
Xylomygés, 649, 655. 
Xylomyia, 431. 
Xylomyiiens, 431. 
Xylonomu.s, 77. 
Xylopuasiens, 439. 
Xylophaoine-s, 439. 
Xylophagus, 439, 430. 
Xylota, 507, 508. 
Xystophora, 778, 784. 
Xystas, 194. 
ITponomeuta, 787, 788. 
Yponomkutiens, 785, 787. 
YpsolopUus, 777, 778. 
JKanclognatlia, 633, 634. 
Zaraea, 37. 
Zele, 157, 158. 
Zenillia, 533. 540. 
Zephyrus, 733, 739. 
Zerene, 683. 
Zeuzera, 598. 
Zodion, 486. 
Zonosema, 566. 
Zonosoma, 707. 
Zopliomyia, 538. 
Zygaena,e00. 
Zygosis, 196, 197. 
Zygothoraciques, 1. 
