Representative pictures of orders of Hexapods

    Pterygota (Infraclass Neoptera)
        Superorder Hemipteroidea
          Order Psocoptera  -- Booklice and Barklice; Psocids

       © Kenneth Stein

        Order Phthiraptera  -- Lice
            Suborders Ambylcera and Ischnocera -- Biting Lice
       
      © 2004 David R. Maddison

            Suborder Anoplura -- Sucking Lice


      Head lice (including picture with dime for scale),         © Kenneth Stein

        Order Thysanoptera -- the Thrips

One thrips (suborder Tubulifera)                        Many thrips (Tubulifera; note immatures)
                                         © Scott Camarazine