Cryptococcus williamsi är en insektsart som beskrevs av Kosztarab och Hale 1968. Cryptococcus williamsi ingår i släktet Cryptococcus och familjen filtsköldlöss. Inga underarter finns listade i Catalogue of Life.
Källor Arnett, R.H. (1985) American insects: a handbook of the insects of America north of Mexico., Koteja, J. (1974) Comparative studies on the labium in the Coccinea (Homoptera)., Zeszyty Naukowe Akademii Rolniczej w Warszawie, Rozprawy Naukowe Miller, D.R. & Miller, G.L. (1993) Eriococcidae of the Eastern United States (Homoptera)., Contributions of the American Entomological Institute Weidhaas, J.A. (1968) Importance and control of scale insects., Proceedings of the 44th International Shade Tree Conference Howell, J.O. & Williams, M.L. (1976) An annotated key to the families of scale insects (Homoptera: Coccoidea) of America, North of Mexico, based on characteristics of the adult female., Annals of the Entomological Society of America Dziedzicka, A. (1977) Comparative investigations on the hind legs of scale insects (Coccinea)., Scientific Publications Krakow Sup. Teachers' College Danzig, E.M. (1971) Three new species of coccids (Homoptera, Coccoidea) from the Far East., Zoologicheskii Zhurnal. Moscow Williams, D.J. (1985) The British and some other European Eriococcidae (Homoptera: Coccoidea)., Bulletin of the British Museum (Natural History) Entomology Kosztarab, M. & Hale, D.L. (1968) A new {Cryptococcus} species from North America, with a key to the species of the genus (Homoptera: Coccoidea)., Virginia Journal of Science Mason, A.H. (1977) A review of maple bark scale, {Cryptococcus williamsi} Krb. and Hale (Homoptera: Cryptococcidae) in New Hampshire., Journal of the New York Entomological Society Baylac, M. (1980) Faune associée a {Cryptococcus fagi} (Baer.) (Homoptera: Coccoidea) dans quelques hêtraies du nord de la France., Acta Oecologica Oecologia Applicata Bareth, C. & van Liefferinge, M. (1976) Complements a la diagnose d'une Cochenille du hêtre: {Cryptococcus fagi} Baer. (Insect Homoptère)., Nouvelle Revue d'Entomologie ScaleNet: Systematic Database of the Scale Insects of the World. Ben-Dov Y. & Miller D.R., 2004-12-05
Kategori:Filtsköldlöss williamsi