* 



GENERAL INDEX 



8l 9 



conspersus, Catapastus, 2: 729 s . 

 consularis, Buprestis, 2: 751 4 . 

 Contact insecticides, i:35 5 ; for- 

 mulas for, 1: 38 s — 39 9 - ~~ 

 contatella, Salebria, 2: 730 7 . 

 contracta, Datana, 2: 725 1 . 



Hydriomena, 2: 754 2 . 

 convergens, Xylotrechus, 2: 7 34 4 . 

 cookii, Amphibolips, 2: 712 2 . 

 copalina, Orthaltica, 2: 737 s . 

 Coptocycla significa, 2: 730 3 . 

 Coptodisca juglandiella, 2: 720 8 . 



lucifluella, 2: 7I7 3 . 



ostryaefoliella, 2: 722 s . 



saliciella, 2: 744 4 . 



splendorif erella, 2: 734 s . 

 Coptotriche zelleriella, 2: 708 9 . 

 Copturodes longulus, 2: 702 5 , 75 1 7 . 



quercus, 2: 702 6 . 

 Copturus binotatus, 2: 730 4 . 

 coquus var. fulvipenne, Tragid- 



ion, 2: 702 2 . 

 cordifera, Leptura, 2: 720 8 . 

 cordigera, Anarta, 2: 738 s . 

 Coriscium albinatella, 2: 708 8 . 



cuculipennellum, 2: 727'. 

 corni, Chionaspis, 2:736 s . 



Schizoneura, 2: 737 1 . 



Sesia, 2:428 s , 456 1 ~57 5 . 

 cornifoliae, Aphis, 2: 737 1 . 

 cornif oliana, Ancylis, 2: 736 s . 

 cornif oliella, Antispila, 2: 736 s . 

 cornigerus, Andricus, 2:437 s , 



45 1 5 , 618 3 , 624 s . 

 Cornus, see Dogwood, 

 cornuta, Cecidomyia, 2: 745 3 . 

 cornutus, Anthribus, 2: 730 4 . 



Passalus, 2: 492*. 

 corrugis, Dryophanta, 2: 714 5 . 



Neuroterus, 2: 713'. 

 Corthylus columbianus, 2: 702 8 . 



punctatissimus, 1:50 s , 6s'-67 s ; 

 2: 732 s . 



corticalis, Tenebrioides, 2:492', 

 72I». 



corticola, Boletophagus, 2: 754 s . 



Cossonus, 2: 75 1 7 . 

 Corvidae, 1: 30 6 . 

 corvulus, Anthonomus, 2:736 s . 

 corylanum, Exartema, 2:723 s . 

 coryli, Monocesta, 2:724 s . 



coryli, Strophosomus, 2: 749 1 . 

 corylif oliella, Coleophora, 2: 

 723 s . 



Nepticula, 2: 723 s . 

 corylisella, Gelechia, 2: 750 8 . 



Lithocolletes, 2:723 s . 

 coryloides, Cecidomyia, 2: 745 3 . 

 Corylus americana, Chionaspis 



lintneri injuring, 1:227 s . 

 corylus, Pteronus, 2: 750 5 . 

 Corymbites cruciatus, 2:722'. 



hamatus, 2: 740 4 . 



hierogly phicus, 2: 653', 692 8 -g3 2 . 



propola, 2:652 s , 692 s . 



sulcicollis, 2:492 s . 



vernalis, 2: 752 s . 

 Corythuca arcuata, 2: 5g8*-99 7 , 

 720 6 . 



ciliata, 2: 599 8 -6oo 4 , 719 3 . 



juglandis, 2: 749 s . 

 j Coscinontera dominicana, 2:737 3 . 

 Cosmopepla carnifex, 2: 6n 6 . 

 Cosmophorus hopkinsii, 2:379 s , 



389 9 -90'- 

 cossae, Cecidomyia, 2: 718 5 . 

 Cossidae, r: 12 3 . 

 Cossonus concinnus, 2: 751 7 . 



corticola, 2: 75 1 7 . 



crenatus, 2: 75 1 7 . 



piniphilus, 2: 751 s . 



platalea, 2:428 4 , 455 4 -56'. 

 Cossus centerensis, 2:430*, 476'- 

 77 9 - 



macmurtrei, see Prionoxystus. 



querciperda, 2:477'. 

 Cosymbia lumenaria, 2: 749 4 . 

 Cotalpa lanigera, 2: 724 s . 

 Cotton worm, losses caused by, 



i :6 s . 



Cottonwood, resistance to insect 

 attacks, 1: 47 s . 

 injurious injects: 

 borers: 



carpenter worm, l:8o 8 , 84'. 

 Hyperplatys aspersus, 2: 

 746 s . 



poplar borer, 1:98', 99 s . 

 poplar carpenter worm, 2: 

 476 3 . 



willow borer, mottled, 1: 

 103 6 . 



Cottonwood, in j. insects (cont'd): 

 gall insects: 



basal leaf gall, 2:62o 1 , 63& 4 . 

 poplar leaf stem gall. 2: 



620 1 , 635 s . 

 vagabond gall, 2:635 s . 

 leaf feeder: 



cottonwood leaf beetle, 1: 

 3I7 9 . 



scale or mucking insects: 

 Aspidiotus rapax, 2: 728'. 

 Buffalo tree hopper, 2: 5g2 4 . 

 Chionaspis ortholobis, 2: 

 744 s - 



Cottonwood leaf beetle, i:258 7 , 



3I7 8 -22 2 . 

 Cottonworm, 2: 609 2 . 

 Cottony maple scale, i:8 3 , I2 6 , 



173' 2 , i96 3 -2oo 4 . 

 Crab apple, injurious insects: 



leaf feeders: 



Mineola indigenella, 2: 733 s . 

 Cranberry, red-banded leaf roller 



injuring, 2: 532 s . 

 crassimana, Limosina, I: 74 7 . 

 crassipes, Pilophorus, 2:651 s , 



686 1 . 



crassitelus, Neuroterus, 2: 710 1 . 

 crassulus, Liopus, 2: 7 1 5 s . 

 crataegi, Conotrachelus, 2: 734 4 . 



Nectarophora, 2: 735 1 . 



Pseudanthonomus, 2:733 s . 



Schizoneura, 2: 735*. 

 crataegifoliella, Nepticula, 2: 



734'. 



Ornix, 2: 734 8 . 

 Crataegus, see Thorn. 

 Cratoparis lunatus, 2: 498 s , 499'. 

 Cratotechus orgyiae, 1: 138 6 . 

 Creeper, black and white, 1: in 6 . 

 Cremastus retiniae, 2:410'. 

 crenatus, Cossonus, 2:75i 7 . 

 Crepidodera aesculi, 2: 730 s . 



helxines, 2: 742 s . 



rufipes, 2: 510 6 , 556 3 . 

 crepuscularia, Ectropis, 2: 743', 



749 5 - 



Cressonia juglandis, 2: 506 1 , 518 6 — 



19', 720'. 

 cressonii, Tenthredo, 2: 748 1 . 

 cretata, Saperda, 2: 734 3 . 



