INDEX TO VOLUME LII. 



289 



Pasimacluis strenuus, 43. 

 Pauroptyx, n. gen., 184. 



" himalayanus, n. sp., 184. 



Pea moth, a new species, 2.57. 

 Pear Psylla, 23, 72. 

 Perilialus limbolarius, 12. 

 Phlyctaenia ferrugalis, 24. 

 Phyciodes batesi, life-history, 56. 

 Phyllotreta liebecki, 263. 

 Phyniatiniis sulcirostris, 134. 

 Pissodes teniiiiKilis, n. sp., 133. 

 Platycampiis albostignius, 60. 

 " aniericaniis, 60. 



" jiiniperi, 60. 



" sniithi, 61. 



" victoria, n. sp., ()1. 



" vierecki, n. sp., *)0. 



Pleocoma fimbriata, 217. 

 Podisus serieventris, 13. 

 Polydcsnius moniliaris, 94. 



" sc-rratLis, 94. 



Polyplcurus geminatiis, 72. 

 Polygonia asakurai, n. sp., 138. 

 Polymerodes, n. subgen., 143. 

 Polymcra conjuncta, 143. 



" conjunctoides, 143. 

 " parishi, n. sp., 143. 

 Pomphopu?a fenioralis, 72. 

 Pond-lily Leaf-beetle, 237. 

 Poplar Borer, 24. 

 Popular and Practical Entomology, 1, 25, 



49, 73, 106, 121, 169, 217, 241, 265. 

 Porococciis tinctoriiis, 62. 

 Pristophora osliaria, n. sp., 236. 

 Protecptcryx oregonana, 123. 

 Protodiaspis agriioliae, 30. 

 anomala, 32. 

 " edentata, 32. 



" lohata, n. sp., 31. 



" parvuia, 30. 



" pulchra, n. sp., 31. 



tridentata, 32. 

 " the genus, 29. 



Pseudachorutes saxatilis, n. sp., 174. 

 Pseudodiaspis yuccae, 64. 

 Psorophcra sayi, 114. 

 Psyche in 1919, contents of, 169. 

 Psylla malis, 24. 



" Pear-tree, 23. 

 Psyll hrra nana, 43. 

 Pleronidea elita, n. sp., 235. 

 edura, n. sp., 233. 

 effeta, n. sp., 234. 

 eff^isa, n. sp., 233. 

 " emerita, n. sp., 234. 



" enavata, n. sp., 236. 



" equina, n. sp., 235. 



" erudita, n. sp., 234. 



" evanida, n. sp., 233. 



" exacla, n. sp., 235. 



Pteronus ribesii, life-histcry, 106. 

 Pterophoridae, notes on larvae and pupae, S7. 

 Pterophorus elliotti, life-history, 90. 



' eupatorii, life-history, 92. 



" homodactylus, life-history, 89. 



Ptinus tuberculatus, n. sp., 68. 



Quadrifrons castanea, 45. 



Raphidolabis persimilis, n. sp., 79. 

 Rhabdopterus picipes as an apple pest, 265. 

 Rhopalocera, new Japanese, 137. 

 RocKwooD, L. P., article by, 38. 

 Rose midge in Ontario, 23. 

 RosewalL, O. W., article by, 203. 



Saperda calcarata, 24. 

 Saprinus obsidianus, 45. 

 Sapromyza citreifrons, n. sp., 127. 



" fratercula, n. sp., 128. 



" fuscibasis, n. sp., 126. 



" imitatrix, n. sp., 128. 



" nubilifera, n. sp., 126. 



" occidentalis, n. sp., 127. 



" pernotata, n. sp., 128. 



Sawyer, W. S., article by, 265. 

 ScHROTTKY, C, article by, 9. 

 Scutelleroidea from Vancouver Island, 12. 

 Scymnillus eleutherae, 44. 

 Scymnus bivulnerus, 44. 



" dichrous, 44. 

 Scythris confinis, n. sp., 40. 



" graminivorella, n. sp., 40. 

 " interrupta, n. sp., 41. 

 " ypsilon, n. sp., 41. 

 Scytonotus columbianus, n. sp., 166. 

 Selenophorus fatuus, 43. 

 ovalis, 281. 

 Sigibius puritanus, 95. 

 Sigmatomera amazonica, 142. 

 Smith, E. J., article by, 116. 

 Soldi'^rs' collecting day in France, 49, 

 Sonibius politus, 95. 

 Spalacopsis filum, 69. 

 Sphaerophoria cylindrica, 54 

 Sphex vulgaris, Homing instinct, .50. 

 Sphinx ssparatus, generic position of, 33. 

 Spiders, new, from Utah, 193. 

 Spirembolus, n. gen., 197. 



" vallicolens, n. sp., 198. 



Stenopogon tihleri, n. sp., 66. 

 Sthenopis argenteomaculatus, nervous system 



of larva, 275.  

 Sthenopis thule, nervous system of larva, 275. 

 Stonapliis pint, n. sp., 77. 

 Stoner, D., article by, 12. 

 Strickland, E. H., article by, 1. 

 SwAiNE, J. M., articles by, 97, 275. 

 Synchrna punctata, 263. 

 Syrphidae, aphidophagous, 53. 

 Syrphidae collected in England and France, 



35. 

 Syrphus.americanus, 54. 

 " ribesii, 54. 

 " torvus, 54. 



Tachygonus minutus, n. sp., 263. 

 Takahashi, R., articles by, 19, 77. 

 Taphrocerus puncticollis, 46. 

 Targionia yuccarum, 64. 



" bilineatus, 262. 

 Telephorus neglectus, 251. 

 Tenebroides floridanus, 262. 

 Tetraopes tetraophthalmus, 263. 

 Tetraphleps, the genus, 83. 



" americana, n. sp., 84. 



" uniformis, n. sp., 85. 



Teucholabis pabulatoria, n. sp., 141. 



