INDEX 
Upper Cretaceous lizard from Utah, oste- 
ology of Polyglyphanodon, 229. 
Urellia bisetosa, 12. 
conjuncta, 12. 
eugenia, 8. 
imperfecta, 10. 
nigricornis, 10. 
occidentalis, 17. 
radifera, 11. 
stigmatica, 8. 
vicina, 13. 
Urocentrum, 252. 
Uromastrix, 252. 
ursina, Apis, 582. 
ursinus, Ancylosceles, 525. 
ussheri, Gnathonemus, 308, 310. 
ussuriana, Ctenoplectra, 583. 
Uta bicarinata anonymorpha, 361. 
bicarinata bicarinata, 361. 
utahensis, Juniperus, 407, 418, 462, 470, 
472, 474. 
Phloeosinus, 406, 458, 4738, 474. 
vallorum, Podalirius, 527. 
vandeveldii, Stellenigris, 601. 
vandinei, Cnemarachis, 167, 169, 170, 174. 
Lachnosterna, 159. 
vandykei, Luperodes, 59, 73. 
vandykei, Phloeosinus, 403, 425, 473, 
474. 
variabilis, Nomia (Reepenia), 595. 
varicornis, Luperodes, 57, 59, 65, 67, 69, 
70, 71, 74. 
Luperus, 65. 
variegata, Allodape, 523. 
Andrena, 550. 
Apis, 548. 
Epimethea, 548. 
Mellinus, 575. 
Nomada, 548. 
Nomioides, 550. 
Prosopis, 575. 
variolatus, Phloeosinus, 399, 404, 487, 
438, 473. 
variolosa, Heriades (Neotrypetes), 576. 
Megachile, 576. 
Polyphylla, 175. 
Trophocleptria, 606. 
vasconcelosii, Gerrhonotus, 364. 
velutina, Hopliphora, 580. 
Mesocheira, 559, 580. 
ventralis, Gerrhonotus liocephalus, 365. 
Scincus, 370. 
venustus, Lamprocolletes, 605. 
verbenae, Calliopsis, 607. 
Verbenapis, 607. 
vernalis, Oediscelis, 579. 
vernoniae, Ctenocorynura, 542. 
Neaspilota, 18. 
veronis, Felis, 505. 
versatilis, Mimulapis, 574. 
versicolor, Apis, 543. 
Centris, 548. 
Vespa concinna, 560. 
pratensis, 538. 
vestita, Andrena, 588. 
667 
viator, Melissina, 570. 
vicina, Trypanea, 6 (fig.), 13. 
Urellia, 18. 
victoriae, Gastropsis, 571. 
Melitribus, 571. 
vidua, Megachile, 544. 
viduus, Conophis vittatus, 395. 
Viereckella, 607. 
obscura, 607. 
vigilans, Phileremulus, 587. 
villosa, Anoxia, 164. 
Apis, 528, 565. 
Megachile, 528, 565. 
Osmia, 565. 
villosella, Apogonia, 168, 172, 173. 
violacea, Apis, 608. 
Xylocopa, 608. 
violaceipennis, Melanapis, 569. 
violae, Andrena, 561. 
viperinus, Epeolus, 533, 582. 
virescens Melolontha, 173. 
virginiana, Juniperus, 453, 465, 472, 474. 
Pinus, 46. 
virginis, Nephtys, 113. 
viride, Cnemidium, 539. 
viridiceps, Ctenoplectrella, 542. 
viridiflavus, Gerrhonotus, 364, 369, 
viridis, Eulalia, 101, 111 (fig.), 112. 
Nereis, 112. 
virilis, Pityophthorus, 223. 
vittata, Hleotris, 347. 
vittatus, Conophis vittatus, 395. 
vivida, EKumidia, 101, 112. 
volastos, Thamnophthorus, 178, 
Volucellobombus, 607. 
volucelloides, 607. 
volucelloides, Bombus, 607, 
Volucellobombus, 607. 
vorax, Pellonula, 304. 
vulgaris, Dufourea, 547. 
Washington State, notes and new spe- 
cies of Microlepidoptera from, 267. 
washingtoniana, Sequoia, 4382, 473, 474. 
webbii, Gerrhonotus, 365. 
websteri, Aroga, 273. 
Wedel, W. R., and Hill, A. T., on scored 
bone artifacts of the central Great 
Plains, 91 
wellmanni, Gronoceras, 555. 
West Indian melolonthine beetles, de- 
scriptions of the larvae and a key to 
the known larvae of the tribe, 167. 
wheeleri, Trypanea, 6 (fig.), 17. 
whitmanella, Chionodes, 271. 
wiegmanni, Gerrhonotus, 365, 
williamsi, Gnathylaeus, 555. 
wilmattae, Xeromelissa, 608. 
Xanthidium, 557, 607. 
xanthogaster, Rhopalomelissa, 596. 
xanthopoda, Prosopis, 554. 
xanthopus, Melitta, 562. 
Xanthosarus, 607. 
Xanthosmia, 607. 
Xenoglossa, 586, 607. 
