INDEX OF INSECTS. 



931 



Page 



Beetle, characterized 7 



coarse- writing bark 711 



golilsniith 321 



little bark 713 



May 22 



pine \)ark 713 



timber. 718 



spruce timber 720 



t liunderbolt 74 



timber, sugar maple 389 



two-crested soutliern timber.... .. 726 



two-forked soalhern timber 725 



Bellamira scalaris 387, 486 



Belonocnema treatae 104 



Belted Chion 287 



Belvosia bifasciata 393 



Bembecia sequoia 733, 922 



Biorbiza, 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 bifarcus 510 



Bombycidje, 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 



Brachys 410 



serosa 205, 469 



aeruginosa 519 



ovata 205 



Brachystylus acutus 670 



Breeding, artificial, of insect-parasites . . - . 16 



Brentbian, northern 69, 389 



Brephos infans 50o 



Bronchelia hortaria 663 



Brontes dubius 4gl 



Broods of insects 19 



Bruchus prosopis 669 



uniformis 669 



Bucculatrix canadensisella 507 



thuiella 917 



trifasciella 349 



Buck moth 162 



Bud- worm, spruce 830 



Bufialo leaf-hopper 535 



Page. 



Bug, wheel 231 



Buprestidae, characterized 7 



Buprestis ad,iecta 081 



consularis 809 



Drummoud's 084 



fasciata 438,559,599 



lauta 681 



uiaculiventris 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 



woolyworm 338 



Bythoscopus 60 



seminudus 513 



strobi 80 1 



Cacoecia argyrospila 192, 195, 329, 425, 530, 655 



cerasivorana 505,530 



fervidana 193 



grisea 2I8 



rosaceana 505 



semiferana 314, 669 



Callaphis betulsecolens 513 



betulella 513 



Callidium antenuatam 700, 906 



aereum 354 



janthinum 809 



Calligrapha scalaris 531,635 



Callimorpha clymene 217 



sufi^u^a 555 



Callipterus cary ae 329, 336 



castaneae 350 



discolor 21O 



fumipennellus 324 



hyalinus 222 



maculellas 324 



marginellus 324 



?punctatellu8 323 



punctatus 21O 



quercifolii 211 212 



ulmicola 278 



uliuifolii 278 



Callirhytis io5 



Calloides nobilis 344 



Callosamia promethea . . 424, 533, 555, 650, 656, 662, 



668,919 



Caloptenus femur rubrum 513 



Calosoraa scrutator 194 



Camara notus confusus 803 



var. occidentalis 803 



Campylus denticomis 485 



Canker worm, spring 230 



Capsus 60Q 



Caripeta angustiorata 77((, 



Carmenta divisata 874 



fraxini 542 



