526 



NEW YORK STATE MUSEUM 



Onion, Insects, etc., injurious to; 

 Agrotis ypsilon, 8:126, 188-91, 



296; 14:371', 382». 

 Cameades messoria (syn. Agro- 

 tis), 8:188, 236. 

 cut worms, 4:13; 8:236. 

 Leucania unipuncta, 12:206. 

 Phorbia ceparum, 1:172; 2:28; 

 3:85; 4:13; 10:486. 

 fuseiceps (syn. P. cilicrura), 

 1:181. 

 Polydesmus complanatus, 3 : 

 133; 12:301. 

 serratus, 12:301. 

 Thrips tabaci, 11:242, 243, 245; 



13:363°. 

 wire Worms, 4:13. 

 Onion fly(Pliorbia ceparum), Ameri- 

 can, compared with the Euro- 

 pean, 1:179-80; bibliography. 1: 

 172; detailed account, 1:172-81; 

 generic position, 1:180-81; indica- 

 tion and progress of attack, 1 :175- 

 •76; insect enemies, 1:176-77; loss 

 caused by, 3:85; natural history, 

 1:173-75; references, 1:8, 191. 192, 

 196, 200, 204, 296, 322; 9:375; 14: 

 335', 377'; remedies and preven- 

 tives, 1:46, 52, 177-79; 10:486. 

 Onion maggot, 2:28; 4:13; 5:319; 14: 



340'. 

 Onion Thrips, 11:241-47; 12:357; 13: 



363'; 14:395°. 

 onopordinis, Tephrltis, 1:49, 52. 

 ontariella, Depressaria, see D. herac- 



liana. 

 Ontario agricultural experiment sta- 

 tion. Bulletin quoted, 11:119. 

 Ontario county times cited, 1:116, 

 117; 3:143; 5:312; 6:185; 14:332S 

 337=, 337', 343'. 

 Oospora scabies, 10:446, 487; 14: 



377°. 

 opaculus, Hylesinus, 4:144, 145; 7: 

 352; 9:367; 14:350^ 357°. 

 Lyctus, 2:130. 

 operator, Andricus (syn. Cynlps), 4: 

 205. 

 Cynlps, see Andricus. 

 opercularls, Lagoa, see Megalopyge. 

 Megalopyge (syn. Lagoa), 1:328; 

 4:51, 52, 206; 11:264; 14:357' 

 Operophtera boreata. 1 1 :266. 

 Ophlon arctlae, 7:228; 12:183, 189. 

 blllneatum, 4:20.5. 

 macrurum, 7:228. 

 purgatum, 12:193, 211. 

 oplmus, Phytonomus, see P. puncta- 



tus. 

 oppositus, Leptoglossus, 3:141, 153: 

 14:346'. 



Opslcoetus personatus (syn. Eedu- 

 vius), 4:112, 133; 5:316; 13:374"; 

 14:339=. 

 opthalmlcus. Smerlnthus, 9:451. 

 Optilete, see Carynota. 

 Orange, insects, etc., injurious to; 

 Aramigus fuUeri, 2:143. 

 Aspidlotus nerii, 8:215. 

 Elaphldion villosum (syn. E. 



parallelum), 9: 359. 

 Heraclides cresphontes (syn. 



Papillo), 9:337. 

 Icerya purchasi, 4:187, 188; 6: 



104; 7:340. 

 Megalopyge opercularls (syn. 



Lagoa), 4:53. 

 Monomorium carbonarium, 10: 

 366. 

 pharaonis (syn. il. moles- 

 tum), 10:366. 

 Mytllaspis pomgrum, 4:115. 

 Pliobetron plthecium, 5:187. 

 Solenopsls gemlnata, 10:366. 

 Stagmomantls Carolina (syn. 



Mantis), 4:161. 

 Thrius species, 11:248, 249, 



250. 

 Typhlodromus oleivorus, 3:144; 

 8:281. 

 Onnige county farmer cited, 3:148; 

 5:303, 305; 8:286; 9:318; 10:492, 

 496: 12:235; 14:354', 354', 372', 

 379', 381'. 

 Orange Judd farmer cited, 7:357; 



14:364\ 

 Orange m.ite, 10:503. 

 Orange rust mite, 4:177. 

 oratorla, Mantis, 4:162. 

 orbitalis, Evacantlius, 9:397. 

 Orchard grass, Xectarophora gran- 

 aria (syn. Siphonophora avenae) 

 on, 5:252. 

 Orchelimum glaberrimum, 11:271. 

 Orchesella flavo-picta, 2:207. 

 Orchestrls vittata, see Phyllotreta. 

 Orcutt. I. H. and Aldiieh, J. M., 



cited, 11:182. 

 Oregon agricultural experiment sta- 

 tion. Bulletin cited, 10:454. 

 oregonensls, Euehaetes, 9:455; 14: 



313'. 

 Orgy la antlqua, see Notolophus. 

 cana, see Notolophus vetusta 



var. 

 definlta. see Notolophus. 

 leucostlgma, see Xotolophus. 

 nova, see Notolophus antiqua. 

 vetusta, see Notolophus. 

 orgylae, Cratotechus (syn. Trlcho- 

 gramma), 1:303; 2:79. 

 Tachina, see T. mella. 



Digitized by Microsoft® 



