Subclass Euhirudinea Lukin, 1956 - true leeches see Subclass Hirudinida
Count: 2o;9f;16g
   Order Arhynchobdellida Blanchard, 1894
  Count: 6f;4g
     Suborder Erpobdelliformes
    Count: 3f;4g
       Family Erpobdellidae Blanchard, 1894
      Count: 4g
         Genus Erpobdella Lamarck, 1818
        Count: -