452 



PSYCHE. 



Polydrosus sericeus, 84. 



Polygonia comma, 275. fau- 

 nus, 275. gracilis, 275. interro- 

 gationis, 275. progne, 275. saty- 

 rus, 275. wintering, 330. 



Polymedon, 337. 



Polynioechus brevipes, 150. 



Polyomniatus phlaeas, 46. 



Pontia, 191. protodice, 277. 



Porphvrops 337. longipes, 

 361. 



Preparation, microscopic. 141. 



Preserving coleoptera, 140. in- 

 sects, 92. larvae, 94. lepidop- 

 tera, 93. neuroiJtera, 93. 



Proarna, 67. championi, 68. 



Proctotrupidae, 159. 



Protective coloration, 93. re- 

 semblances, 141, 154. in spiders, 

 147. 



Protozoan diseases of insects, 

 4. 



Psalistops nielanopygia, 333. 



Psammodius, 92. 



PseudarehJiestes, 259. 



Pseudatrichia. 31. 



Pseuderesia catalina, 425. des- 

 pecta, 426. helena, 426. latrun- 

 cularia,426. o-rubrum, 425. 



Pseudidiops opifex, 333. 



Pseudohazis eglanterina, 325, 

 326,-327. 



Pseudoleon, 384. 



Pseudorns, 256. bicolor, 256. 

 picens, 256. 



Pseudovates chlorophaea, 380. 



Psilopus, 376. 



Psoa maculata, 93. quadrisig- 

 nata, 93. 



Psociilae, 116, 292, 293. 



Psocus novae-scotiae, 222. sn. 

 222. ' 



Psysopoda, 292. 



Pteromalidae, 116. 



Pteromalus puparum, 30. 



Pteronarcys sp., 222. 



Pterycodes, 93. 



I'ubiidia concava, 389. 



Pulex penetrans, 135. ' 



Pupipara, 46. 



Pyractomena borealis, 284. 



Pyralidae, 44, 155. 



Pyrameis cardni, 6, 12, 53, 284. 

 sp., 93. 



Pyrrharctia Isabella, 52, 422. 



Quadrina, 327. 

 Ciueen ant, 93. 



Ratzburgia amphicerovora, 117. 

 Rearing hymenoptera, 143. 

 Relaxing, 91. 



Reproduction of lost limbs in 

 coleoptera, 138. 



Rhagium lineatiim, 233. 

 Rhapliiomidas, 102. 



Rliaphium, 337. 



Rhatliimomyia, 257. 



Rliingia rostrata, 57. 



Rhipidorhabdi, 291. 



Rhipipliorus paradoxus, 92. 

 pectinatus, 234. 



Rhizophagus bipunctatus, 232. 



Rhodites, bicolor, 284. rosae- 

 folii, 284. 



Rhodoceridi, 192. 



Rhopalocera, 22, 142. 



Rhynchophora, 9, 119. 



Rhysodidae, 165. 



Rhytidicolus structor, 333. 



Riley, Dr. C. V., 300. 



Riverside natural history, 96. 



Rocky Mt. region, fossil insect 

 localities in the, 363. 



Romaleum atomarium, 233. 



Ross's narrative, 141. 



Rovartani lapok, 23. 



Rubber stoppers, 91, 92. 



Rusticus scudderii, 13, 276. 



Sadala, 143. 



St. John's larva collecting, 363. 



Samia Cynthia, 89, 135. gloveri, 

 118. 



Sannina exitiosa, 141, 295. 



Saperda Candida, 233. sp., 9. 



Sarcophaga, 403. 



Saturnia carpini, 60. io, 318. 



Satyrodes canthus, 406. eury- 

 dice, 274. 



Say's homoptera, 387. 



Scales, 155. 



Scaphoideus immistus, 389. 



Scaphura sp., 70. 



Scellus, 337. 



Scenopinidae, 31. 



Scenopinus, 31. 



Scepsis edwardsii, 421. 



Schizomycosis, 11. 



Schizoneura corni, 129. corni- 

 cola, 124, 129. lanigera, 22, 116. 



Schizura ipomeae, 53, 421. 

 leptinoides, 421. 



Schoenobates, 140. 



Sciaphilus muricatus, 137. 



Scirtes orbiculatus, 233. 



Scolia sp., 141. 



Scolopemb-a forficata, 93. snb- 

 spinipes, 317. 



Scolopostethus affinis, 240. 



Scolops sulcipes, 389. 



Scolytidae, 56. 



Scolytus rugulosus, 295. 



Scourge of mosfjuitoes, 47. 



Scriptotricha culta, 228. 



Scudder's buttertiies, 120, 363. 



Scutigera coleoptrata, 116. 



Seirarctia eciio, 351. 



Selenoceplialus vitellinus, 390. 



Semnopsyche diana, 85. 



Senobasis, 255, 256. analis, 

 255, 256. 



Sesia tipuliformis, 91. 



Sesiidae, 91. 



Setting, 92, 94, 115, 142. 



Sexes of lepidopterous larvae, 

 59, 155. 



Sialis infumata, 223. 



Signoret, Dr. Y., 300. 



Silpha peltata, 135. 



Silusa. sp., 232. 



Simulium reptans, 44. 



Siphonopliora ambnsiae, 127. 

 avenae, 411, 414. frigidae, 127. 

 pelargonii, 139. rudbeckiae, 127. 



Smell, 140. 



Smerinthi, 283. 



Smerinthus astarte, 284. ex- 

 caecatus, 152, 153. geminatus, 

 152. ocellatus, 153. populi, 153. 

 tiliae, 153. 



Smilia nuriculata, 390. cast- 

 anea, 390, 391. querci, 391. 



Smith collection of beetles, 200. 



Snow, Prof. F. H., 379. 



Sound-producing ants, 91, 92, 

 93. 



Spalgis s-signata, 426. 



Species, male element the origi- 

 nating factor in the development 

 of, 269. study of, 77. 



SpectrniL bivittntum, 197. 



Sperchon glandulosus, 71. 



Sperniophagus robiniae, 234. 



Speyeria idalia, 275. 



Sphaerophoria, 20. 



Sphaerularia bombi, 14. 



Sphegidae, 9, 70. 



Sphex cementaria, 135. 



Sphinges, 15. 



Sphingidae, 9, 137, 143, 152. 



early stages of two, 396. of North 



America, 59. 



Sphinx dru)iiferarum, 137. 

 gordius, 228, ligustri, 140. lus- 

 citiosa, 85. pinastri, 154. 



Spider bites, fatal, 72. 



Spider, foot of, 155. poisons of, 

 200. thread of, 154. wasp and, 58. 



Spiders attacking bees, 118. 



Spiders, dipterous parasite of, 

 404. engineering, 118. mental 

 powers of, 47. protective re- 

 semblances in 147. trap door, 

 47. trap door nests of, 88, 333. 

 Walckenaer's names of American, 

 113. 



Spilosoma congrua, 263. lu- 

 bricipeda, 142. virginica, 280. 

 zatima, 142, 151. 



Spirobolus heilj)rini, 317. 



Stable-tly, 95. 



Stagomantis Carolina, 380. di- 

 midiata, 380. 



Staphylinidae, 9, 56, 91. 



Staphylinns violacens, 227. 



Staten Isl., water beetles of, 

 142. 



