Pine, inj. insects {cont'd): 

 borers: 



Rhyncolus brunneus, 2: 



666 6 . 

 sawyer, 2: 360'. 

 Scymnus tenebrosus, 2 : 666 9 . 

 spruce bark beetle, 2: 386'. 



minute, 2: 338 6 , 359 1 . 

 Tenebrioides castanea, 2: 



492 s . 

 tickler, 2: 365'-. 

 Tomicus, southern, 2: 338 s , 



3 56 7 . 



Tomicus caelatus, 2:338 s , 

 3 54 3 - 



turpentine bark beetle, 2: 



338 s , 342 s . 

 Urocerus, white-horned, 2: 



66S 5 . 



Urographis fasciatus, 2: 



426 s , 434 8 . 

 Xylotrechus sagittatus, 2: 

 649", 663". 

 gall insect: 



pine needle gall fly, 2:340 s . 

 leaf feeders: 2:752 s . 



Amorbia * humerosana, 2: 

 737 4 . 



bag or basket worm, 1: 127*. 

 Brachys ovata, 2: 5 14 J . 

 Cingilia catenaria, 2: 706 5 . 

 Cistela sericea, 2: 518 6 . 

 Dichelonycha albicollis, 2: 

 694 s . 



elongata, 2: 716 4 . 

 Epagoge sulfureana, 2: 730 1 . 

 fir savvfly, 2: 340 8 . 

 Hydriomena contracta, 2: 



754 2 - 



larch lappet, 2:651 s , 680 3 . 

 Melanolophia canadaria, 2: 

 753 3 - 



Oligia versicolor, 2: 754'. 

 pine hawk moth, Harris's, 



2: 65 1 2 , 679'. 

 pine leaf miner, 2: 651 4 , 



681 2 . 



pine sawfly, Abbott's, 2: 

 34o'. 



pine tufted caterpillar, 

 white, 2: 651 3 , 679 s . 



GENERAL INDEX 



Pine, inj. insects (cont'd): 

 leaf feeders: 



pine webworm, 2:651', 676 1 . 



false, 2: 650 9 , 676 s . 

 promethea moth, 2: 557 s . 

 sawfly, Le Conte's, 2: 340 6 , 

 4 T 3 4 - 



Therina athasiaria, 2: 706 5 . 

 root feeder: 



Lachnosterna fusca, 2: 753''. 

 scale or sucking insects: 2: 

 753 s - 



cicada, dog day, 1:23s 3 . 

 clastoptera, pine, 2: 687 1 . 

 Eutettix strobi, 2: 688 s . 

 hemlock scale, 2:652 s , 690 3 . 

 Phlepsius fulvidorsum, 2: 

 753 6 - 



pine bark aphid, 1:172', 

 192 8 . 



pine leaf scale, 1: 173 9 , 229 s . 

 ring-legged tree bug, 2: 

 588'. 



spittle insects, 2: 652 s , 686 4 . 

 Pine, hard, insects on: 

 Coenus delius, 2:6g7 3 . 

 Corymbites hieroglyphicus, 

 2: 692'. 

 propola, 2: 692 1 . 

 Ips quadriguttatus, 2:692"*. 

 Notoxus anchora, 2: 6 9 6 6 . 



bifasciatus, 2: 6g6 J . 

 Rhinomacer pilosus, 2:667 s . 

 tree cricket, black-horned, 2: 

 6gg 3 . 



four-spotted, 2:6gg 9 . 

 beneficial insects: 



Hydnocera humeralis var, 

 cyanescens, 2: 693 s . 

 pallipennis, 2: 6g3 s . 

 lace-winged fly, 2: 6g7 s . 

 lady beetle, fifteen-spotted, 

 2: 604 6 . 

 nine-spotted, 2:6gi 2 . 

 three-banded, 2: 6gi 7 . 

 Lebia grandis, 2: 6go 9 . 

 Micromus montanus, 2: 6g7 9 . 

 pine tree cricket, 2:698 s . 

 sucking insects: 



Acholla multispinosa, 2: 

 613 9 . 



855 



Pine, hard {cont'd): 

 beneficial insects: 

 sucking insects: 



Camptobrochis grandis, 2: 

 614 2 . 



Euschistus fissilis, 2:6io 5 . 



politus, 2: 612 9 . 



tristigmus, 2: 612 4 . 

 Podisus placidus, 2:607 s , 



607 s . 



injurious insects: 

 borers: 



Chrysobothris dentipes, 2: 

 648 s1 , 657'. 



floricola, 2:649', 658 s . 



pusilla, 2: 649 1 , 658 1 . 

 coarse writing bark beetle, 



2:354 8 - 



Limonius confusus, 2: 667 s . 

 Magdalis alutacea, 2: 402 9 . 



perforata, 2: 402 4 . 

 Nantucket pine moth, 2: 



405 4 . 



Pales weevil, 2:664 s . 

 pine borer, larger flat- 

 headed, 2: 654 s . 



ribbed, 2: 366 1 . 



smaller flat-headed, 2: 

 648 1 , 6 54 9 . 

 pine Ilylurgops, 2:665"*. 

 pine tip moth, 2: 340 2 , 403 3 . 

 pitch pine retinia, 2:407*. 

 pitch twig moth, 2: 340 4 , 



407 8 . 



Pogonocherus mixtus, 2: 



649 s , 663 s . 

 sawyer, white spotted, 2: 



364 s . 

 tickler, 2: 365 s . 

 Tomicus, southern, 2:354", 



356 8 . 



Tomicus caelatus, 2: 354 s . 

 leaf feeders: 



Abbott's pine sawfly, 2: 414 5 . 

 Chrysomela bigsbyana, 2: 



5 1 1 4 , 566 s - 

 Cryptocephalus quadrimac- 

 ulatus, 2: 6g5 7 . 



schreibersii, 2:6g5 5 . 

 Ernobius mollis, 2:6g4 3 . 

 fir sawfly, 2: 415 6 . 



