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species Phylloxera davidsoni Duncan, 1922

• Ecology:
  • Terrestrial.
• Citations:
  • Duncan. 1922. The Canadian Entomologist 54(12):271 >> Phylloxera davidsoni    urn:lsid:Aphid.speciesfile.org:TaxonName:330
  • Favret, Blackman, G.L. Miller & Victor. 2016. ZooKeys 629:91 >> Phylloxera davidsoni
• Scrutiny:
  • Carmichael, 2009, Type information as given in the original publication. Holotype [by original designation] apterous female. Stanford collection From Quercus engelmanni, Alhambra, Los Angeles County, California, November 1, 1919. Collected by Mr. W.M. Davidson

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