After Lienhard, 2002

<==o Caecilietae
   |--o Asiopsocoidea
   |  `--o Asiopsocidae
   |     |-- Asiopsocus Günther, 1968
   |     |-- Notiopsocus Banks, 1913
   |     `-- Pronotiopsocus Mockford, 1983
   `--o Caeciliusoidea
      |-- Caeciliusidae
      |-- Amphipsocidae [incl. Polypsocidae]
      |--o Stenopsocidae
      |  |-- Cubipilis Li Fasheng, 1993
      |  |-- Graphopsocus Kolbe, 1880
      |  |-- Malostenopsocus Li Fasheng, 1992
      |  `-- Stenopsocus Hagen, 1866
      `--o Dasydemellidae
         |--o Ptenopsilinae
         |  `-- Ptenopsila Enderlein, 1923
         `--o Dasydemellinae
            |-- Dasydemella Enderlein, 1909
            |-- Matsumuraiella Enderlein, 1906
            `-- Teliapsocus Chapman, 1930

Reference(s):