Kvistlús (fræðiheiti: Cavariella konoi[1][2][3][4][5]) er blaðlúsategund sem sníkir á víði. Hún er lítil (2,5mm löng), ljósgræn og egglaga.[6] Hún leggst einnig á hvönn.[7]
Tegundin er með holarktíska útbreiðslu.[6][8] Hún er útbreidd um allt ísland.[9]
↑Remaudière, G. & M. Remaudière (1997) , Catalogue of the World’s Aphididae, INRA, Paris 473 pp
↑Pashtshenko & Lobkova In Lelei [Ed.] (1990) On the fauna of aphids (Homoptera, Aphidinea) of Kamchatka , News of insect systematics of the Soviet Far East, Akademiya Nauk SSSR, Dalnevostochnoe Otdelenie, Vladivostok 5-27
↑Robinson (1979) Annotated list of aphids (Homoptera: Aphididae) of northwest Canada, Yukon and Alaska, Manitoba Entomologist 13:23-29
↑Stroyan (1969) Notes on some species of Cavariella Del Guercio, 1911 (Homoptera: Aphidoidea), Proceedings of the Royal Entomological Society of London Series B, Taxonomy 38(1):7-19
↑AphidSF: Aphid Species File. Favret C., 2010-04-14