INDEX TO VOLUME LII. 



287 



Coccidula occidentalis, 231. 



Coccinella 9-notata, 201. 



CocKERELL, T. D. A., articles by, 33, 34, 



110. 

 Codling Moth in British Columbia, 23. 

 Coleoptera ol Alberta, new species, 2LS. 



" Florida in winter, 42, (iS, 2.59. 

 Conotelus punctatus, 201. 

 Conotyla albertana, n. sp., 107. 

 Copelatus dehilis, 43. 

 Coptocycle repudiata, 71. 

 Corrections, 13, 90. 

 Corythuca pyriformis, n. sp., 81. 

 Cosmopepla conspicillaris, 13. 

 Cottonwood leaf-mining beetle in Alberta, 1. 

 Crampton, G. C, article by, 178. 

 Cranberry Rootworm Beetle, 205. 

 Crane-flies from Africa, 145. 



" from Tropical America, 141. 



Nearctic, 109, 224. 



Pedicine, 7S. 

 Crane-flies, three new from Eastern Canada, 



5. 

 Crane-fly, life-history of the leaf-eating, 47. 

 Criddle, N., article by, 121. 

 Crvptocephalus aulicus, 203. 

 Curran, C. H., articles by, 35, 53, 120. 

 Currant-worm, the Imported, 100. 

 Cylindrocopturus nanulus, 204. 

 Cylindrotoma splendens, 47. 



Davidson, W. M., article by, 170. 



Definiteness, a plea for, 120. 



Dermestid beetles in collections, parasite of, 



.34. 

 Derolumus bicolor, 204. 

 Diapheromera femorata, 241. 

 Dibrachoides dynastes, 39. 

 Dicsekis elongatus, 43. 

 Dicranota iowa, n. sp., 78. 



montana, n. sp., 110. 

 DiETZ, Dr . W. G., article by, 5. 

 Diplocephalus cryptodon, n. sp., 190. 

 Diplochila undulata, n. sp., 218. 

 Diplopoda, some Canadian, 94, 100. 



" Wood's new species, 113. 



Disonycha funerea, 251. 

 Dominion Entomologist, appointment of, 



258. 

 Drapetes geminatus, 202. 

 Dvsstroma sobria swetti, n. form, 208, 



Economic Entomology, Contents of Journal 



in 1919, 109. 

 Ecyrus exiguus, 203. 

 Elaphrus olivaceus, 231. 

 Elasmostethus cruciatus, 13. 

 Elliptera coloradensis, n. sp., 109. 

 Emphor fructifer, 9, 11. 



" nigerrima, 9. 



" opuntia, n. sp., 10. 

 tricolor, 9, 11. 

 Entomological Journals in 1919, contents of, 



109. 

 Entomological News in 1919, contents of, 



109. 

 Entomological Society of America, annual 



meeting, 10. 



Entomological Society of Ontario, annual 

 meeting, 21. 



Entomological Society of Washington, con- 

 tents of Proceedings in 1919, 109. 



Eriocera amazonicola, n. sp., 144. 



Eriophyidse in British Columbia, 130. 



Erioptera cladophera, n. sp., 142. 



" subseptemtrionis , n. sp., 109. 



Euderces rechci, 08. 



Eulype albodecorata, n. sp., 2()9. 



Euparyphus pretiosa, n. sp., 05. 



Eurygaster alternatus, 12. 



Euschistus conspersus, 12. 

 " euschistoides, 12. 



Eustroma nubilata macdunnoughi, new form, 

 207. 



Euxoa scholastica, n. sp., 101. 



Evania appendigaster, oviposition by, 248. 



Exema conspersa, 09. 

 " neglecta, n. sp., 09. 



Eysarcoris intergressus, 13. 



Fall, H. C, article by, 211. 

 Familiar haunts, 73. 

 Feralia columbiana, 102. 



" deceptiva, n. sp., 102. 

 Ferris, G. F., articles by, 29, 01. 

 Fileschus horealis, n. sp., 220. 

 Forest Insect Entomologist Appointed, 41, 



90. 

 France, collecting in, 35, 49. 

 Frost, C. A., articles by, 25, 204, 220, 229, 



247, 249. 



Galerucella bivittala, n. sp., 70. 



" nymphaeae, 237. 



Garlick, G., article by, 100. 

 Garnett, R. T., articles by, 17, 49, 139, 

 Garrett, C. B, D., article by, 108. 

 Geotrupes horni, 251. 

 Gibson, Arthur, articles by, 21, 97. 

 Gibson, appointed Dominion Entomologist, 



258. 

 Gibson, Frank M., article by, 15. 

 Glendenning, R., article by, 130. 

 Gracilaria persem, n. sp., 2.39. 

 Greenhouse Leaf-tyer, 24. 

 Graphops varians, 203. 

 Gunthorp, H., article by, 112. 

 GuNTHORP, corrections of the article, 202. 



Haber, V. R., article by, 248, 

 Habromastix edwardsiana, n. sp., 145. 

 Habromastix riedehana, n. sp., 140. 

 Hadrobregmus subconnatus, n. sp., 214. 

 Hadwen, Dr. S., resignation of, 210. 

 Hearle, Eric, article by, 114. 

 Heinrich, Carl, article by, 257. 

 Hemiptera from Peak's Island, Maine, 80. 

 Herculia florencealis, n. sp., 270. 

 Heterncthes sublensis, n. sp., 08. 

 Ileterocerus canadensis, n. sp., 213. 



" minutus, n. sp., 211. 



" moleculus, n. sp., 212. 



" mundulus, n. sp., 212. 



