INDEX OF INSECTS. 
931 
Page 
Beetle, characterized 7 
coarse-writing bark 711 
goldsmith 321 
little bark 713 
May 22 
pine bark 713 
timber 718 
spruce timber 720 
thunderbolt 74 
timber, sugar maple 389 
two-crested southern timber 726 
two-forked southern timber 725 
Bellamira scalaris 387, 486 
Belonocnema treatae 104 
Belted Chion 287 
BelvoBia bifasciata 393 
Bembecia sequoias 733, 922 
Biorhiza, species of 106 
Birch leaf-blotch miner 508 
tineid larva 508 
Biston ursaria 445 
Blastobasis coccivorella 219 
Blight, pine 774 
Blister beetle, ash gray 652 
Boarmia crepuscularia 502 
pampinaria 425, 653 
Bolitotherus bifurcus 510 
Bombycidae, characterized 8 
Borer, bark, spruce 811 
enemies of 18 
flat-headed 64 
flat-headed, apple 385 
cherry 386 
flat-headed spruce — 828 
hickory 287 
horn-tailed 79, 379 
in general 7,27 
linden.. 474 
locust twig 359 
of willow 557 
poplar 426 
prickly ash 656 
sixteen-legged maple 384 
sugar-maple 374 
Bostrichus bicornis 92 
Botis oscitalis 467, 597 
Bracbys 410 
serosa 205, 469 
aeruginosa 519 
ovata 205 
Brachystylus acutus 670 
Breeding, artificial, of insect-parasites 16 
Brenthian, northern 69, 389 
Brephos infans 500 
Bronchelia hortaria 663 
Brontes dubius 481 
Broods of insects 19 
Bruchus prosopis 669 
uniformis 669 
Bucculatrix canadensisella 507 
thuiella 917 
trifasciella 349 
Buck moth 162 
Bud- worm, spruce 830 
Buffalo leaf-hopper 535 
Page. 
Bug, wheel 251 
Buprestidae, characterized 7 
Buprestis adjecta 681 
consularis 809 
Drummond's 684 
faaciata 438, 559, 599 
lauta 681 
maculiventris 682 
Oregon 678 
radians 681 
rusticorum 683 
striata 680 
tooth-legged : 60 
ultramarina 681 
viridicornis 229 
yellow-dotted 683 
Burr-oak gall-mite 213 
Butterflies, characterized 7 
Butternut bark-louse 338 
scale insect 338 
tingis 342 
tree-hopper 342 
wooly worm 338 
Bythoscopus 60 
seminudus 513 
strobi 801 
Caccecia argyrospila. . . .192, 195, 329, 425, 530, 655 
cerasivorana 505, 530 
fervidana 193 
grisea 218 
rosaceana 505 
semiferana 314, 669 
Callaphis betulaecolens 513 
betulella 513 
Callidium antenuatum 700,906 
aereum 354 
janthinum 809 
Calligrapha scalaris 531, 635 
Callimorpha clymene 217 
suffusa 555 
Callipterus caryae 329, 336 
castaneae 350 
discolor 210 
fumipennellus ' 324 
hyalinus 222 
maculellas 324 
marginellus 324 
? punctatellus 323 
punctatus 210 
quercifolii 211 , 212 
ulmicola 278 
ulmifolii 278 
Callirhytis 195 
Calloides nobilis 344 
Callosamia promethea. .424, 595, 555, 650, 656, 662, 
668,919 
Caloptenus femur rubrum 513 
Calosoma scrutator 194 
Camara notus confusus 803 
var. occidentalis 803 
Campylus denticornis 485 
Canker worm, spring * 230 
Capsus 600 
Caripeta aogustiorata 779 
Carmen ta divisata 874 
fraxini 542 
