INDEX 
bisetosa, Trypanea, 4, 5, 6 (fig.), 12. 
Urellia, 12. 
bistriatus, Holosus, 81. 
Lispinodes, 80, 88, 90. 
Lispinus, 81, 83. 
Lispinus (Spinilus), 83, 84, 88, 90. 
Longispinus, 80. 
Pseudolispinodes, 80, 81, 90. 
bitorquata, Rhodine, 102, 132. 
bituberculata, Megachile, 524. 
Megalopta, 568. 
bivittatta, Phyllobrotica, 59. 
bivittatum, Anthidium, 579. 
Stelis (Odontostelis), 579. 
bivittatus, Celestus, 374. 
Luperodes, 57, 58, 59, 61, 68. 
Luperus, 59. 
bizonata, Doeringiella, 546. 
Blackman, M. W., on new species of 
bark beetles (Pityophthorini) 
from Mexico and Tropical Amer- 
ica, 17: 
on revision of the scolytid genus 
Phloeosinus Chapuis in North 
America, 397. 
Blackwelder, Richard E., on notes on 
the classification of the staphylinid 
beetles of the groups Lispini and 
Osoriinae, 75. 
Blake, Doris H., on the chrysomelid 
beetles ZLuperodes bivitiatus (Le- 
Conte) and varicornis (LeConte) and 
some allied species, 57. 
Blepyrus, 41, 47. 
insularis, 47. 
saccharicola, 47. 
boboi, Barbus, 301, 318, 325. 
bocandei, Melipona, 570. 
bocourti, Gerrhonotus, 364, 369. 
boettcheri, Ischiopsaurus, 88. 
bolacoides, Phyllophaga, 160. 
Bombias, 531, 577. 
auricomus, 531. 
bombiformis, Gronoceras, 555. 
Megachile, 555. 
Melissodes, 547. 
Saropoda, 528. 
bombilans, Svastra, 602. 
bomboides, Xylocopa, 531. 
Bomboixylocopa, 531. 
Bombomelecta, 531. 
larreae, 608. 
Bombus, 531, 532, 538, 540, 543, 546, 
564, 559, 561, 567, 569, 579, 589, 
595, 596, 599, 600, 602, 6038, 604. 
agrorum, 523. 
alpigenus, 524. 
auricomus, 577. 
(Coccineobombus) coccineus, 539. 
coerulea, 543. 
confusus, 540, 602. 
cullumanus, 548. 
diversus, 546. 
funebris, 553. 
hortorum, 559. 
hypnorum, 595. 
627 
Bombus kozlovi, 561. 
laboriosus, 561. 
laesus, 561. 
lapidarius, 562, 569. 
lefebvrei, 524. 
ligusticus, 567. 
mastrucatus, 524, 567. 
mendax, 572. 
mucidus, 574. 
nevadensis, 577. 
nymphae, 552. 
oberti, 579. 
orientalis, 580. 
pomorum, 589. 
robustus, 597. 
rubicundus, 597. 
rufipes, 597. 
senex, 599. 
separatus, 599. 
sibiricus, 599. 
sitkensis, 589. 
soroeensis, 600. 
tanguticus, 603. 
terrestris, 564. 
tranquebarica, 579. 
tricornis, 606. 
volucelloides, 607. 
Bombusoides, 531. 
mengei, 531. 
bombycina, Megachile, 550. 
bombylans, Apis, 563. 
Centris, 563. 
borealis, Petaloproctus tenuis, 1381. 
Boreostracon fioridanus, 499. 
rivipacis, 499. 
borneri, Compsomelissa, 540. 
Borolinus, 79. 
Bothrys, 88. 
personatus, 88. 
boueti, Typhlosyngranchus, 303. 
Boving, Adam G., on descriptions of the 
larvae of some West Indian melolon- 
thine beetles and a key to the known 
larvae of the tribe, 167. 
Brachyalestes longipinnis, 315. 
nurse, 316. 
Brachycephalapis, 531. 
i Calas Phrynosoma douglassii, 
62. 
Brachyglossa, 581. 
rufocaerulea, 531. 
Brachyglossula, 531, 585. 
SR ean Baiomys, 480, 488, 489, 
brachyistius, Marcusenius, 307, 310. 
Brachylagus, 492. 
Brachymelecta, 531. 
Brachymeria, 41, 42, 43. 
albotibalis, 42. 
discreta, 43, 44, 45. 
discretoidea, 44. 
euploeae, 42. 
fonscolombei, 43. 
jambolana, 41. 
Brachynomada, 531. 
argentina, 531. 
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