INDEX 
Apterygota, new neotropical 
of family Japygidae, 291. 
apuleiae, Spermophthorus, 204. 
Arabella, 124, 125. 
geniculata, 125. 
iricolor, 102, 124. 
iridescens, 101, 123, 124. 
sp., 120. 
zonata, 102, 125. 
Archianthidium, 528. 
Archimegachile, 528. 
arcticus, Galeocerdo, 25, 28. 
Arctosmia, 528, 565. 
arcuatus, Halictus, 552. 
arenae, Phyllodoce, 102, 109, 110. 
arenarius, Agapostemon, 592. 
argentata, Apis, 551, 583. 
argentifrons, Monumetha, 574. 
argentina, Brachynomada, 531. 
Psaenythia (Parapsaenythia), 584. 
argentinum, Callonychium, 533. 
Argochila, 528. 
Argyropile, 528. 
Argyroselenis, 528. 
Arhysosage, 528. 
johnsoni, 528. 
arizonae, Bensonomys, 481, 489, 490. 
Eligmodontia, 489, 490. 
Glyptotherium, 480, 482, 498. 
Spilogale, 502, 503. 
Stegomastodon, 481, 512. 
arizonense, Kinosternon, 477, 479. 
arizonensis, Trypanea, 5, 6 (fig.), 15. 
arizonica, Cupressus, 402, 418, 422, 425, 
446, 472, 473. 
arizonicus, Phloeosinus, 402, 424, 472, 
473. 
Arla, 269. 
tenuicornis, 269. 
Armandia, 129. 
agilis, 102, 121 (fig.), 129. 
maculata, 102, 129, 180 (fig.). 
armaticeps, Osmia, 535. 
armatus, Ancyloscelis, 546. 
Arnica cordifolia, 268. 
arnicella, Gnormioschema, 268. 
arnoldi, Nomioides (Cellaria), 534. 
Osmia (Aspidosmia), 529. 
Aroga rigidae, 274. 
websteri, 273. 
articulata, Nomada, 578. 
Sthenelais, 102, 107. 
Artifacts, scored bone, of the central 
Great Plains, 91. 
Artiodactyla, 495, 513. 
Asaropoda, 528. 
Asclepiadaceae, 178. 
ashmeadi, Calliephialtes, 283. 
Zonopimpla, 283. 
Ashmeadiella, 528, 541, 543. 
(Corythochila) inyoensis, 541. 
rhodognatha, 537. 
timberlakei, 528. 
(Cubitognatha) xenomastax, 543. 
Ashmead’s genera of ichneumon-flies, 
genotypes, 277. 
625 
insects, | ashtoni, Apathus, 528. 
Psithyrus, 528. 
Ashtonipsithyrus, 528. 
asper, Sceloporus, 351, 356. 
asperulus, Pseudopityophthorus, 199- 
Aspidosmia, 529. 
Aster, 16. 
ater, Panurgus, 582. 
Phileremus (Melanempis), 569. 
aterrima, Apis, 535, 555, 601, 608. 
Megilla, 555. 
Stelis, 555. 
Athyreodon, 288. 
atriventris, 288. 
thoracicus, 288. 
Atoposmia, 529. 
atra, Centris, 569. 
Ceylonicola, 536. 
Trachusa, 582. 
atripes, Melissodes, 548. 
atriventris, Athyreodon, 288. 
atrox, Felis, 480, 505 (fig.). 
attenuatus, Lispinus, 88. 
Lispinus (Lispinus), 90. 
attenuatus, Pityophthorus, 222. 
auctor, Pityophthorus, 214. 
Audineta, 529. 
Audinetia, 525, 529, 588. 
Audouinea oculata, 127. 
Audouinia filigera, 127. 
Augochlora, 529, 579, 581, 597, 603:, 
gratiosa, 529. 
ignita, 529. 
muelleri, 579. 
(Tetrachlora) multiplex, 603. 
spinolae, 529, 585. 
(Augochloropsis) subignita, 529. 
Augochlorella, 529. 
Augochloropsis, 529, 585, 593. 
(Paraugochloropsis) lycorias, 585. 
sthena, 593. 
aulica, Andrena, 598. 
aulogaster, Ammotrypane, 101, 128, 130 
(fig.). 
auratus, Pimelodus, 331. 
aureolus, Sceloporus mucronatus, 356. 
aureopilosa, Exomalopsis, 552. 
auricomus, Bombias, 531. 
Bombus, 577. 
Auricularia, 529, 590, 591. 
aurifuscus, Chrysopheon, 538. 
auritus, Gerrhonotus, 364. 
aurulenta, Apis, 556. 
aurulentocaudata, Anthophora, 572. 
australensis, Neoceratina, 575. 
australis, Andrena, 572. 
Lachnus, 46. 
Austrandrena, 530. 
Austrodioxys, 530. 
thomasi, 530. 
Autochelostoma canadensis, 530. 
Azotus silvestrii, 47. 
azurea, Mesocheira, 570, 573. 
Baana, 530, 542. 
baileyi, Clelia, 391. 
