Class Hirudinea Lamarck, 1818 - leeches see Subclass Hirudinida
Ref: K. Apakupakul et al., 1999: 351; Count: -
   Subclass Euhirudinea Lukin, 1956 - true leeches see Subclass Hirudinida
  Ref: K. Apakupakul et al., 1999: 351; Count: [f] 2o;9f;27g;33s
     Order Arhynchobdellida Blanchard, 1894
    Ref: K. Apakupakul et al., 1999: 351; Count: [f] 6f;10g;15s
       Suborder Erpobdelliformes
      Ref: K. Apakupakul et al., 1999: 351; Count: [f] 2f;4g;8s
         Family Erpobdellidae Blanchard, 1894
        Ref: K. Apakupakul et al., 1999: 351; Count: 4g;8s
           1 Genus Dina Blanchard, 1892
          Ref: K. Apakupakul et al., 1999: 352; Count: 2s
           2 Genus Erpobdella Lamarck, 1818
          Ref: K. Apakupakul et al., 1999: 352; Count: 3s
           3 Genus Mooreobdella Pawlowski, 1955
          Ref: K. Apakupakul et al., 1999: 352; Count: 2s
           4 Genus Nephelopsis Verrill, 1872 see Genus Erpobdella Lamarck, 1818
          Ref: K. Apakupakul et al., 1999: 352; Count: 1s