640 



NEW YORK STATE MUSEUM 



Oyster shell bark louse, English, 

 579^; contributions of, 617'-18\ 



Painted footman, 608^ 

 palliatus, Desmocerus, 608^ 

 pallipes, Agonoderus, 606^ 



Foliates, 600«. 

 pandorus, Philampelus, 608^ 

 panicea, Sitodrepa, 594^ 

 Papers, injured by Thermobia fur- 



norum, 594^ 

 Papillo polyxenes, 57(F, 575S 608\ 

 Paragrene, experiments with, 546\ 

 Parasitism in relation to insect 

 abundance, 544% 553*, 557^ 560^ 

 56r, 561% 572% 58r, 588% 599*. 

 Paris green, experiments with, 546% 



548% 

 Parlatoria pergandii, 618% 



viridis, 618^ 

 parthenice, Euprepia, 609^ 

 Pastures, Grasshoppers Injuring, 



559^. 

 Paul's thorn, Saperda Candida on, 



557% 

 Pea crop, Nectarophora destructor 



injuring, 538% 567^ 616^ 

 Pea weevil, 587". 

 Peach bark borer, 578'. 

 Peach scale, 618% 

 Peach tree, insects injurious to: 

 aphids, 562% 571«. 

 Clisiocampa americana, 574% 



disstria, 574% 

 Euphoria inda, 584% 

 Lecanium cerasifex, 617^ 

 Peach tree borer, 567% 

 Pear blight beetle, 578% 

 Pear midge, 553% 568% 578^ 

 Pear psylla, 553% 554% 554', 564% 

 559% 559% 560% 563% 563% 564% 

 567% 

 Pear tree, insects injurious to: 



Aspidiotus ostreaeformis, 618\ 

 bud worms, 562% 

 Chionaspis furfurus, 618% 



Pear tree, insects injurious to: 



Clisiocampa disstria, 553% 610% 

 Conotrachelus nenuphar, 562% 

 Hyphantria cunea, 560% 560^, 

 Psylla pyricola, 554% 560% 

 Xylina species, 563% 

 Bartlett, Carpocapsa pomonella 



on, 560^. 

 Duchess, Psylla pyricola on, 563^ 

 Kieffer, Chionaspis furfurus on, 



563% 

 Lawrence, Diplosis pyrivora on, 

 563^ 

 Pear tree slug, see Cherry tree slug. 

 Pearl crescent, 607^. 

 Peck, C. H., Insects from, 603\ 603^ 



605% 609% 610% 610^ 612% 615% 

 Peck, H. C, insects from, 604% 607S 

 613% 617^ 617% 617^ 618% 618^ 

 618% 

 Pelecinus polyturator, 600^ 

 Pelidnota punctata, 570", 571% 579«, 



604% 

 Pelocoris femoratus, 615\. 

 Pelopoeus caementarius, 600% 

 Pemphigus acerifolii, 616^ 

 populi-transversus, 592% 

 ulmifusus, 616% 

 pennsylvanioa, Epicauta, 571% 

 pennsylTanicus, Harpalus, 606% 

 Pentatoma fuscispinus (syn. Car- 

 pocoris), 613% 

 rufipes. see Tropicoris. 

 Pentilia misella, 605®. 

 peplaria, Azelina, 612% 

 pergandii, Parlatoria, 618^. 

 Peridroma saucia, 584% 594% 611*. 

 Periplaneta orientalis, 586% 61^. 

 periscelidactylus, Oxyptilus, 569', 



574% 580^, 612«. 

 Perla tristis, 619^ 

 perniciosus, Aspidiotus, see Aspidio- 

 tus perniciosus. 

 person atus, Opsicoetus, see Opsicoe- 



tus personatus. 

 pharaonis, Monomorium, 586% 600^ 



