Vol. 47 (1951): Proceedings of the Entomological Society of British Columbia

Issued July 15, 1951

Published: 2019-10-08

Articles

• Acaricide trials in British Columbia orchards, 1950

  R. S. Downing

  1-4

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• Notes on the spring activity of the Rocky Mountain wood tick, Dermacentor andersoni Stiles (Acarini: Ixodiae)

  J. D. Gregson

  4-7

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• Records of bees from British Columbia: Bombidae

  E. R. Buckell

  7-24

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• An unusual cutworm outbreak

  R. Glendenning

  24

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• Notes on the life history of the February highflyer, Hydriomena nubilofasciata Pack F. vulnerata Swett

  George A. Hardy

  25-26

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• Biological control investigations in British Columbia

  J. H. McLeod

  27-36

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• Coleopterists and Coleoptera collections in the Pacific Northwest

  Melville H. Hatch

  37-40

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• Upon the mating habits of Thermobia domestica Pack.

  G. J. Spencer

  40-42

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• A comparison of potato tuber damage by two flea beetles: Epitrix tuberis Gent and Epitrix subcrinita Lee.

  H. R. MacCarthy

  42

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Scientific Notes

• A further note on breeding Lambdina fiscellaria somniaria Hist.

  J. R. J. Llewellyn Jons

  26

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• Orthezia occidentalis, an Ensign coccid, in British Columbia (Homoptera: Ortheziidae)

  G. J. Spencer

  43

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• Further note on Orthezia occidentalis

  W. Downes

  43

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