Calaphis betulella är en insektsart som beskrevs av Walsh 1863. Calaphis betulella ingår i släktet Calaphis och familjen långrörsbladlöss. Inga underarter finns listade i Catalogue of Life.

Källor Hunter (1901) The Aphididae of North America, Bulletin of the Iowa Agricultural Experiment Station 60:63-138 Davis (1910) A list of the Aphididae of Illinois, with notes on some of the species, Journal of Economic Entomology 3:407-422 Walsh (1863) On the genera of Aphidae found in the United States, Proceedings of the Entomological Society of Philadelphia 1:294-311 Remaudière, G. & M. Remaudière (1997) , Catalogue of the World’s Aphididae, INRA, Paris 473 pp Blackman (1980) Chromosome number in the Aphididae and their taxonomic significance, Systematic Entomology 5(1):7-25 Hottes & Frison (1931) The plant lice, or Aphiidae, of Illinois, Bulletin of the Illinois Natural History Survey 19:121-447 Palmer (1952) Aphids of the Rocky Mountain region, The Thomas Say Foundation 5:452 pp. Melville & J.D.D. Smith [Ed.] (1987) , Official Lists and Indexes of Names and Works in Zoology 366 pp Gillette & Palmer (1931) The Aphidae of Colorado. Part 1, Annals of the Entomological Society of America 24:827-934 Baker, A.C. In Patch In Britton [Ed.] (1923) Subfamily Aphidinae – Tribe Callipterini In Family Aphididae. In Check-list of the insects of Connecticut. Part IV. The Hemiptera or sucking insects of Connecticut., Bulletin of the Connecticut State Geological and Natural History Survey 34:271-290 Melville [Ed.] (1985) Opinion 1358. Calaphis Walsh, 1862 and Callaphis Walker, 1870 (Insecta, Hemiptera): a ruling to remove the confusion, Bulletin of Zoological Nomenclature 42(4):341-343 Baker, A.C. (1916) A synopsis of the genus Calaphis (Homoptera, Aphididae), Proceedings of the Entomological Society of Washington 18(3):184-189 AphidSF: Aphid Species File. Favret C., 2010-04-14

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