Trionymus utahensis är en insektsart som först beskrevs av Cockerell 1916. Trionymus utahensis ingår i släktet Trionymus och familjen ullsköldlöss. Inga underarter finns listade i Catalogue of Life.
Källor Kozár, F., Humble, L.M., Foottit, R.G. & Otvos, I.S. (1989) New and little known scale insects (Homoptera: Coccoidea) from British Columbia., Journal of the Entomological Society of British Columbia 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., Ferris, G.F. (1950) Atlas of the Scale Insects of North America. (ser. 5) [v. 5]. The Pseudococcidae (Part I)., McKenzie, H.L. & Williams, D.J. (1965) Fifth taxonomic study of North American mealybugs, with revisional notes on seven species (Homoptera: Coccoidea: Pseudococcidae)., Hilgardia Ferris, G.F. (1918) The California species of mealy bugs., Stanford University Publications, University Series. Palo Alto Cockerell, T.D.A. (1916) Some grass-feeding mealy-bugs (Coccidae)., Journal of Economic Entomology ScaleNet: Systematic Database of the Scale Insects of the World. Ben-Dov Y. & Miller D.R., 2004-12-05
Kategori:Ullsköldlöss utahensis