Trionymus violascens är en insektsart som beskrevs av Cockerell 1913. Trionymus violascens ingår i släktet Trionymus och familjen ullsköldlöss. Inga underarter finns listade i Catalogue of Life.
Källor Cockerell, T.D.A. & Robinson, E. (1915) Descriptions and records of Coccidae., Bulletin of the American Museum of Natural History Sasscer, E.R. (1915) Catalogue of recently described Coccidae - V., Proceedings of the Entomological Society of Washington McCabe, T.L. & Johnson, L.M. (1980) Catalogue of the types in the New York State Museum insect collection., Bulletin of the New York State Museum (of Natural History) Lindinger, L. (1935) Neue Beiträge zur Kenntnis der Schildläuse (Coccidae)., Entomologische Zeitschrift Ben-Dov, Y. (1994) A systematic catalogue of the mealybugs of the world (Insecta: Homoptera: Coccoidea: Pseudococcidae and Putoidae) with data on geographical distribution, host plants, biology and economic importance., Miller, D.R. & McKenzie, H.L. (1973) Seventh taxonomic study of North American mealybugs (Homoptera: Coccoidea: Pseudococcidae)., Hilgardia Cockerell, T.D.A. (1913) Two new Coccidae., Journal of Economic Entomology Ferris, G.F. (1950) Atlas of the Scale Insects of North America. (ser. 5) [v. 5]. The Pseudococcidae (Part I)., ScaleNet: Systematic Database of the Scale Insects of the World. Ben-Dov Y. & Miller D.R., 2004-12-05
Kategori:Ullsköldlöss violascens