Order Acochlidia Odhner, 1937
Count: [g] 6f;12g
   1 Suborder Hedylopsacea Starobogatov, 1983
  Count: [g] 3f;6g
   2 Suborder Microhedylacea Wawra, 1987, nom. ined.
  Count: [g] 3f;6g