W.R. Richards

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W.R. Richards

Works include[edit]

  • Richards, W. R. 1970: Aphalara steironemicola, a new psyllid collected on Steironema ciliatum in Ontario (Homoptera: Aphididae). Canadian entomologist 102: 1508–1509.
  • Richards, W. R. 1970: A revision of the Palaearctic Iziphya, with a key to the world fauna (Homoptera: Aphididae). Canadian entomologist 102: 213–225.
  • Richards, W. R. 1970: Iziphya grandipes, a new aphid from Ontario (Homoptera: Aphididae). Canadian entomologist 102: 496–498.
  • Richards, W. R. 1970: Tuberculatus spiculatus, a new aphid from Mexico (Homoptera: Aphididae). Canadian entomologist 102: 107–109.
  • Richards, W. R. and Kumar, R. 1970: Myzcallis aptera, a new Berberis infesting aphid from India. Canadian entomologist 102: 116–118.

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