1270 



INDEX. 



Page. 



Utabicarinata 301, 320, 1222, 1228, 1233 



elegaus 306 



graciosa .... 299, 301, 318, 320, 323, 325, 328, 1222 



graciosus 299 



irregularis 301 



lateralis 300 



levis 300,313 



mearn-sii 300, 301, 302, 304, 305, 1225 



nigricaiula 301, 322, 324, 1220 



ornata 299,300,309, 



314, 315, 316, 317, 319, 320, 324, 326, 1221 



palmerii 300,3iS,325 



parviscutata 301,324 



repens 299,301,303,1225 



schottii 299, 300, 306, 3J9 



stanaburiaua 258, 261, 299, 300, 301, 30G, 



309, 310, 315, 316, 320, 323, 325, 1221, 1223, 1226 



symmetrica 300, 317, 318, 320, 1222 



thalassina 262, 299, 301, 323, 1220 



Varanidffi 190, 470, 471 



Varaniens 471 , 473 



Varanus 184, 



185, 190, 193, 194, 197, 471, 472, 475, 557 



griseus 191, 472 



niloticus 191 



salvator 197, 472 



Vermicella 707, 1118 



Verticaria 560, 562, 56'3, 566 



bedracantlia 563 



beterolepis 563 



by pery thra 5G3, 565, 1221 



beldingii 565 



hyperythrus 612 



sericea 563, 064, 565, 1225 



Tipera 690,702,1129,1130 



animodytes 692, 1130 



aspis 1130 



berus 693, 1130 



fnlvia 1120 



gracilis maculatiis 1067 



viridis malonlatus 1067 



Viperidas 699, 1128, iiSO 



Virginia 691, 



703, 707, 956, 957, lOOC, 1208, 1211 



elegans 1006, 1007, 1217 



Valeria} 1006, 1007, 1008, 1215 



Wenona 727 



Isabella 728, 730 



plumbea 728 



Western subregion 1225 



Xantusia 188, 



189, 541, 542, 544, 547, 549, 553, 556 



gilbertii 555, 556 



benshawi 553 



picta 549, 553, 554, 1225 



ri versiana 542, 



543, 545, 549, 550, 553, 1225 



V igilis 544, 



545, 547, 548, 549, 550, 552, 553, 556, 1225 



Xantusiidai 190, 540, 1234 



Xenodermus 731 



javanicus 732 



Xenodon 693, 705, 713, 733, 826, ] 129 



auguBtiroatris 698 



Xeuodon rbabdocephalua 698, 713 



severus 713 



Xenodontina3 698,732,733,1091 



Xenopeltidae 697, 731 



Xenopeltis 689,690,691 



unicolor 695, 697, 731 



Xenoaauridae 485, 538 



Xenosaurus 185, 186, 206, 539, 541 



grandis 484,539 



Xenurelaps •. 1117 



Xerobates agassizii 1223 



Xipbocercus 221,224,227 



valenciennii 232 



Xiphosoma 701,721 



caninum 697 



Xipbosurus 230 



Yucca arborescens 261,547 



Zablepsis 541,553 



henshavii 553, 1225 



Zamenis 780, 787, 788, 791, 793, 826, 1211 



atrovirens 697 



aurigulus 789, 807, 810, 1220 



conirostris 789, 798 



constrictor 690, 697, 



788, 789, 790, 791, 793, 794, 799, 

 844, 848, 916, 1216, 1219, 1224 



Tetustus 1227 



flagelliformis 799, 804, 820, 1214 



flagellum 690, 692, 697, 789, 



790, 799,805, 813, 814, 1149, 1220 



flagellum 799 



frenatus 802 



piceum 799 



piceus 789, 799, 804 



semilineatus 790 



florulentus 788 



geniouensia 788 



grabami 818 



korros 697 



lateralis 789, 790, 805, 806, 807, 



808, 810, 811, 812, 814, 816, 1226 



f uliginosus 809 



lateralis 808,811 



mentovarium 697 



mentovarius 789 



mexicanus 818 



oruatus 789,790,513,814 



piceus 790,814 



ravergierii 788 



scbottii. . 789, 790, 805, 806, 807, 808, 811, 812 



semilineatus 789, 790, 805, 808, 1222 



stejnegerianus .' 789, 797, 799 



teeniatum 805 



tajniatus 789,790, 



806, 807, 808, 812, 814,815, 820, 1223, 1226 



ventrimaculatus 788 



Zaocys 779,781 



Zenaida 1208 



Zonosaurus 615 



Zonuridaj 190. 202, 435, 488, 612, 614 



Zonuras 484,486 



cordylus 486 



Zygnopsia 202, 921 



