[Order] Hemiptera Linnaeus, 1758 - true bugs
   Suborder Sternorrhyncha Amyot & Audinet-Serville, 1843 - aphids, psyllids, whiteflies and scales
     Infraorder Coccodea
       Superfamily Coccoidea Fallén, 1814 - scale insects
         1 Family Aclerdidae
         2 Family Asterolecaniidae
         3 Family Coccidae (Fallén, 1814) Samouelle, 1819 - scale insects and mealybugs
         4 Family Cryptococcidae M. Kosztarab, 1968 see Family Eriococcidae
         5 Family Dactylopiidae
         6 Family Diaspididae Targioni Tozzetti, 1868
         7 Family Eriococcidae
         8 Family Kermesidae Signoret, 1875
         9 Family Pseudococcidae Heymons, 1915