NEW YORK STATE MUSEUM 



Onion, Insects, etc., injurious to; 

 Agrotis ypsilon, 8:126, 188-91, 



296; 14:371", 382. 

 Carneades 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. 

 fusciceps (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 (Phorbia 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 7 ; remedies and preven- 

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

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



340 T . 

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



363 8 ; 14:395. 



onopordinis, Tephritls, 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; 14:332\ 

 337 5 , 337 6 , 343 8 . 

 Oospora scabies, 10:446, 487; 14: 



377 9 . 

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



352; 9:367; 14:350*, 357. 

 Lyctus, 2:130. 

 operator, Andricus (syn. Cynips), 4: 



205. 



Cynips, see Andricus. 

 opercularis, Lagoa, see Megalopyge. 

 Megalopyge (syn. Lagoa), 1:328; 

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

 Operophtera boreata. 11:266. 

 Ophion arctiae, 7:228; 12:183, 189. 

 bilmeatum, 4:205. 

 macrurum, 7:228. 

 purgatum, 12:193, 211. 

 opimus, Phytonomus, see P. puncta- 



tus. 



oppositus, Leptoglossus, 3:141, 153: 

 14:346 T . 



Opsicoetus personatus (syn. Redu- 

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

 14:339 2 . 



opthalmicus, Smerinthus, 9:451. 

 Optllete, see Carynota. 

 Orange, insects, etc., injurious to; 

 Aramigus fuller!, 2:143. 

 Aspidiotus nerii, 8:215. 

 Elaphidion villosum (syn. E. 



parallelum), 9: 359. 

 Heraclides cresphontes (syn. 



Papilio), 9:337. 

 Icerya purchasi, 4:187, 188; 6: 



104; 7:340. 

 Megalopyge opercularis (syn. 



Lagoa), 4:53. 

 Monomorium carbonarium, 10: 



366. 



pharaonis (syn. M. moles- 

 turn), 10:366. 



Mytilaspis pomorum, 4:115. 

 Phobetron pithecium, 5:187. 

 Solenopsis geminata, 10:366. 

 Stagmomantis Carolina (syn. 



Mantis), 4:161. 

 Thrips species, 11:248, 249, 



250. 

 Typhlodromus oleivorus, 3:144; 



8:281. 



Orange county -farmer cited, 3:148; 



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



496: 12:235; 14:354 8 , 354 8 , 372 4 , 



379 T , 381 6 . 



Orange Judd farmer cited, 7:357; 



14:364 1 . 



Orange mite, 10:503. 

 Orange rust mite, 4:177. 

 oratoria, Mantis, 4:162. 

 orbitalis, Evacanthus, 9:397. 

 Orchard grass. Nectarophora gran- 

 aria (syn. Siphonophora avenae) 

 on, 5:252. 



Orchelimum glaberrimum, 11:271. 

 Orchesella flavo-picta, 2:207. 

 Orchestris vittata, see Phyllotreta. 

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



cited, 11:1.82. 



Oregon agricultural experiment sta- 

 tion, Bulletin cited, 10:454. 

 oregonensis, Euchaetes, 9:455; 14: 



313 5 . 



Orgyia antiqua, see Notolophus. 

 cana, see Notolophus vetusta 



var. 



defmita, see Notolophns. 

 leucostigma, see Notolophus. 

 nova, see Notolophus antiqua. 

 vetusta, see Notolophus. 

 orgyiae, Cratotechus (syn. Tricho- 



gramma), 1:303; 2:79. 

 Tachina, see T. mella. 



