546 



NEW YORK STATE MUSEUM 



pseudargyria, Leucania, 1:340; 10: 



482. 

 Pseudococcus aceris, 11:287. 

 Pseudoueuroptera, 1:161; 4:167; 11: 



106, 288. 

 Pseudothyatira cymatophoroides 

 (syn. P. expultrix), 10:481. 

 expultrix, see P. cymato- 

 plioroides. 

 Psila rosae, 1:46, 49. 

 Psitbynis, studies of, 11:104. 

 celatus, 11:104. 

 citriniis, 11:104. . 

 Psoa maculata, 11:268. 

 Psocidae, 1:65, 161, 316; 2:198, 199, 

 201, 202; 5:323; 6:161; 11:248; 12: 

 364; literature of, 2:203. 

 Psocus aceris, see P. venosus. 

 domesticus, 1:65, 162. 

 quietus, 1:161. 

 semistriatus, 1:161. 

 tritici, 1:298. 



venosus (syn. P. aceris), 1:161, 

 316. 

 Psoini. 2:132. 

 Psorophora ciliata (syn. Culex cilia- 



tus), 12:327. 

 Psoroptes communis (syn. P. equi), 

 7:302; 14:366\ 

 equi, see P. communis. 

 Psyche cited, 1:81, 99; 2:69, 116, 203, 

 229, 230, 231; 5:184, 193, 311; 7: 

 22.5, 256, 380; 8:151, 160; 9:309, 

 330; 10:377, 388, 405, 416, 417, 

 477, 478; 11:134, 157, 160, 178, 181, 

 182, 248, 249, 250; 12:183, 190, 192, 

 194, 214, 218, 230, 238, 243, 254, 

 2(55, 273, 298; 13:341S 343^ 343^ 

 344-. 344^ 344°, 344^ 352», 353^; 14: 

 323\ 333*, 333^ 334\ 334\ 336^ 

 Psyclio plumifera, 1:83. 

 I'sTCoraorplia epimeuis, 9:455; 14: 

 3i;i-. 



PsvIlM. four lined, 9:404. 



three dotted, 9:404. 

 PsyllM nnnulata, see P. cariDlni var. 



buxi. 2:18. 



carpini, 9:404, 411. 



var annulata, 9:404, 411. 



mali, 9:323. 



pyri, erroneous reference of P. 

 pyricola. 



pyri of Europe, 9:321, 322. 



l)yric()la (P. pyri and P. pyri- 

 Rutra in error), biblio^rapliy. 

 9:317-18; characteristics of 

 its family, 9:319; description 

 by Harris, 9:321-22; dctail(Ml 

 account, 9:317-20; distribu- 

 tion, 9:.32.5, 429, 445; 10:425- 

 26: earliest notice of, 9:319- 

 21; injurios bv. 8:124: 9:325, 

 320; life; liistory, 9;32(;-28; on 



apple trees, 1:331; ravages 

 by, 8:219-20; recent multipli- 

 cation in Hudson river val- 

 ley, 9:322-24; reference, 8: 

 280, 281, 285, 299; 9:293, 434, 

 441, 466; 10:498, 518; 11:271; 

 12:352; 14:370-, 370", 372-, 

 375^ 376^ 383% 393«; referred 

 to P. pyricola, 9:322; reme- 

 dies, 9:329, 430. 

 pyrisuga, erroneous reference 



of P. pyricola. 

 quadrilineata, 9:404, 411. 

 simulans, 9:328. 

 tripunctata, see Trioza. 

 Psyllidae, 1:300; 2:18; 7:367; 9:317, 

 319, 381, 404, 411; 10:425-26; 11: 

 271. 

 Psylliodes punctulata, 1:296. 

 Ptelca trifttliata, see Hop tree. 

 Pteris aquilina, see Bralie, common. 

 Pteromalinae, 4:29, 66; 7:307. 

 Pteromalus, 1:86, 225, 307; 2:79. 

 fulvipes, see Merisus. 

 gelechiae, 2:110. 

 hordei, see Isosoma. 

 puparum, 1:86; 9:447, 454; 14: 



310% 310% 

 tritici, see Isosoma. 

 Pteronus ribesii (syn. Nematus, N. 

 ventricosus) egg parasite of, 2: 

 217-20, 229; 4:205; oviposition, 2: 

 220-21 ; I'odisus cyuicus preying 

 on, 7:356; reference. 1:8; 3:85, 88, 

 144; 7:335; 8:125; 14:333% 344*; 

 remedies, 1:41, 46, 56; 5:156-57. 

 Pterophori, hibernation of, 12:221. 

 Pterophoridae, family character- 

 istics, 12:219; species treated of, 

 12:218-22. 

 Pterophorus periscelidactylus, see 



Oxyptilus. 

 Pterostiehus, 10:493. 

 sculptus, 12:209. 

 Ptilodontinae, 1:137. 

 Ptinidae, 2:125, 132; 4:22, 88; 8:285; 



11:268. 

 Ptinus brunneus, 4:90, 92; 6:188. 

 fur, 2:138; 4:93. 

 quadrimaculatus, 3:138; 4:93; 

 6:188. 

 Ptycholoma persicana, 10:483. 

 Ptvelus llneatus (syn. Corcopis. 

 Cicada lineata), 4:120; 5:245; 7: 

 383; 14:357% 

 pubcrulus, Pityophthoriis, 2:54. 

 iMil)lilia concava (syn. Entilia), 9: 



387, 410. 

 pulchraria, Cleora, see Ncpytia semi- 



clusaria. 

 Pulex irritans, 1:62; 6:173; 14:324% 

 serraticeps, see Ceratopsyllus. 



