8 5 o 



NEW YORK STATE MUSEUM 



Oak leaf roller, 2: 508 3 , 532 s . 

 Oak leaf seed gall, 2:619*, 627'. 

 Oak leaf-stalk gall, 2: 618 9 , 625*. 

 Oak plum gall, 2:6ig 5 , 628'. 

 Oak potato gall, 2:618 s , 624'. 

 Oak scale, golden, 1:258 s , 329 s - 

 3i'. 



Oak tip gall, 2:6i8 4 , 624*. 

 Oak tussock caterpillar, 2: 507 2 , 

 523 s . 



Oak twig primer, see Maple and 



oak twig pruner. 

 Oak weevil, gray sided, 2: 426', 



436 s - 37 6 . 

 Oak wool gall, 2:6i8 9 , 625 s . 

 Oak worm, orange-striped, 2: 527 s . 



spiny, 2: 507 8 , 527'. 

 obcordata, Phellopsis, see P. ob- 



cordata. 

 Oberea ocellata. 2:493 s . 



ruficollis, 2: 732 s . 



schaumii, 2: 493 s . 



tripunctata var. mandarina, 2: 

 746'. 



obesus, Xyleborus, 2: 722 4 . 

 oblinita, Apatela, 2: 511 2 , 560 1 , 

 743 1 - 



obliqua, Heterocampa, 2:70s 7 . 



Saperda, 2:430 4 , 48o'-8i 2 . 

 obliquata, Penthe, 2:493 s . 

 Oblique banded leaf roller, 2: 



512 4 , 531', 58o 7 ~8i 2 . 

 obliquistrigella, Recurvaria, 2: 



754 3 - 



obliquus, Cryptorhynclius, 2: 715 8 , 



737 s - 



obliteralis, Loxostege, 2:609 s . 

 Obrium rubrum, 2:428 s , 463 s . 

 obscura, Catocala, 2: 716 8 . 



Synchita, 2: 70I 4 . 



var. lurida, Dicerca, 2:427 s , 

 442 8 -43 6 . 



obscuricostella, Lithocolletes, 2: 

 723 1 - 



obscurus, Adoxus, 2: 739 8 . 



Chrysomphalus, 2:709 s . 



Hymenorus, 2: 701'. 

 obsoletoguttatus, Agrilus, 2: 701 7 . 

 obsoletus, Acanthosinus, 2: 64c) 4 , 



662 1 . 



obstrictella, Lithocolletes, 2: 70C 



obtentus, Cryptorhynclius, 2: 720 8 . 

 obtusa, Clastoptera, 2:687 s . 

 obtusaria, Euchlaena, 2:721 s . 

 Obtuse clastoptera, 2:687 s . 

 obtusilobae, Aegilips, 2:715'. 



Andricus, 2: 709 9 . 



Ceroptres, 2: 714 7 . 

 obtusus, Balaninus, 2: 723 8 . 

 occidentalis, Cerura, 2:743'. 

 ocellana, Tmetocera, 2: 707 5 . 

 ocellaris, Cecidomyia, 2: 6ig fl , 



62g 6 -3o 1 . 



ocellata, Anatis, 1: 175 2 , 195 2 , I98 7 ; 

 2 : 604 5 . 



Oberea, 2: 493 s . 

 Ocellate maple leaf gall, 2:619 s , 



62g 6 -30 1 . 



octolineata, Gypona, 2: 652 4 , 688 s . 

 octomaculata, Alypia, 2: 512 1 , 575 s . 

 octopunctata, Mordella, see M. 



octopunctata. 

 oculata, Anatis, i:i86 2 . 



Goes, 2: 715 5 . 

 oculatus, Alaus, 2:430 s , 485 1 -86 1 . 

 Odontophyes aviingrata, 2: 716 5 . 

 Odontota dorsalis, 1:258 s , 325'- 

 29 s . 



nervosa, 2: 703 7 . 



quadrata, 2: 731 6 . 

 odontotae, Spilochalcis (Smicra), 

 1:328'. 



Trichogramma, i:328 5 . 

 odoratus, Pteronus, 2: 511 3 , 562 s - 



63 4 . 74i T . 

 oecanthi, Baryconus, 2:603 s . 



Cacus, 2: 603 5 . 

 Oecanthus fasciatus, 2:699 s . 



latipennis, 2: 603 s . 



nigricornis, 2:698 s , 699'. 



niveus, 2:6o2 s -3 7 , 6gg 4 . 



pini, 2: 6g8 5 . 



quadripunctatus, 2: 6gg s - 700 4 . 



Oeme rigida, 2:755'. 



Ohio buckeye, leopard moth in- 

 juring, I: 78 s . 



Olene achatina, 2: 507 4 , 524 1 . 

 leucophaea, 2: 717'. 



var. basiflava, 2:74g 4 . 

 plagiata, 2: 725 s . 



Olethreut'es capreana, 2: 741 s . 

 c van ana, 2:512 s , 577 6 -7g 2 . 



Olethreutes malachitana, 2:735 s . 



nimbatana, 2: 512 2 , 576'. 



niveiguttana, 2: 724 1 . 

 Oliarius quinquelineatus, 2: 652 1 , 



686 2 . 



Oligia versicolor, 2: 754 1 . 

 Oligotrophia betulae, 2:62l 4 , 

 647 1 - 



olitorius, Jassus, 2:597 s . 



Olive, black-banded scale injur- 

 ing, 1: 201 2 . 



olyra, Magdalis, 1:256 s , 274 6 -75 3 ; 

 2: 5°3 4 - 



omnivora, Diglochis, I: 166 2 . 

 Oncideres cingulatus, I: 256 s , 271 2 - 

 74 4 - 



onerati, Entelus, 1:74 s . 

 oneratus, Synergus, 2:714 s . 

 Onychia armatus, 2: 715 1 . 



quinquelineata, 2: 715 1 . 

 opacicollis, Micracis, 2:702'. 

 opaculus, Hylesinus, 1:257 s , 288 1 . 

 opacus, Iphthimus, 2:4g2 4 . 

 operator, Andricus, 2:6i8 2 , 622 s - 



23 s , 7og 8 , 713 s . 

 opercularis, Megalopyge, 2 : 726 2 . 

 Opheltes glaucopterus, 1: 158 3 . 

 Opheroptera boreata, 2: 725 s . 

 Ophion, 1 : 21 8 . 



glabratum, see Eremotylus. 

 optiva, Megachile, 2: 728 s . 

 Grange, injurious insects: 



borers: 



apple wood stainer, i:2go s . 

 Dorcaschema alternatum, 2: 

 726 s . 



Elaphidion inerme, 2: 702 1 . 

 Hvperplatys maculatus, 2: 

 433 1 - 



Leptostylus biustus, 2: 715 s . 

 maple and oak twig pruner, 

 l:6l 3 , 



powder post beetle, 1:297'. 



twig borer, 1: 273 s . 

 leaf feeders: 



orange dog, 2: 555 s . 



Papilio thoas, 2:729 s . 

 scale insects: 



Euonymus scale, I: 214 2 . 

 Orange, osage, injurious insects: 



2: 726 s . 



