[Order] Hemiptera Linnaeus, 1758 - true bugs
Count: -
   Suborder Sternorrhyncha Amyot & Audinet-Serville, 1843 - aphids, psyllids, whiteflies and scales
  Count: -
     Infraorder Aphidodea
    Count: -
       Superfamily Phylloxeroidea Herrich-Schaeffer, 1854
      Count: -
         Family Adelgidae (Annand, 1928) - adelgids
        Count: [*] 2g;18s
           Subfamily Adelginae
          Count: [*] 1g;8s
             Genus Adelges Vallot, 1836
            Count: [*] 8s
               Subgenus Sacchiphantes Curtis
              Count: [*] 2s
                 Adelges abietis (C. Linnaeus, 1758) - eastern spruce gall adelgid
                Count: -