Plagiorchiida

Plagiorchiida is a large order of trematodes, synonymous to Echinostomida. They belong to the Digenea, a large subclass of flukes. This order contains relatively few significant parasites of humans.

The following families are placed here, organised by superfamily and suborder:

• • Apocreadioidea Skrjabin, 1942
    • ApocreadiidaeSkrjabin, 1942
• Bivesiculata
  • Bivesiculoidea
    • BivesiculidaeYamaguti, 1934
• Bucephalata
  • Bucephaloidea Poche, 1907
    • BucephalidaePoche, 1907
    • NuitrematidaeKurochkin, 1975
• Echinostomata
  • Echinostomatoidea Looss, 1902
    • Tkach, Kudlai & Kostadinova, 2016
    • CalycodidaeDollfus, 1929
    • CyclocoelidaeStossich, 1902
    • EchinochasmidaeOdhner, 1910
    • EchinostomatidaeLooss, 1899
    • FasciolidaeRailliet, 1895
    • HimasthlidaeOdhner, 1910
    • PhilophthalmidaeLooss, 1899
    • PsilostomidaeLooss, 1900
    • RhytidodidaeOdhner, 1926
    • TyphlocoelidaeHarrah, 1922
• • Gymnophalloidea Odhner, 1905
    • BotulisaccidaeYamaguti, 1971
    • FellodistomidaeNicoll, 1909
    • GymnophallidaeOdhner, 1905
    • TandanicolidaeJohnston, 1927
• • Haploporoidea Nicoll, 1914
    • AtractotrematidaeYamaguti, 1939
    • HaploporidaeNicoll, 1914
• Haplosplanchnata
  • Haplosplanchnoidea Poche, 1925
    • HaplosplanchnidaePoche, 1926
• • Azygioidea Lühe, 1909
    • AzygiidaeLühe, 1909
  • Hemiuroidea Looss, 1899
    • AccacoeliidaeOdhner, 1911
    • BathycotylidaeDollfus, 1932
    • DerogenidaeNicoll, 1910
    • DictysarcidaeSkrjabin & Guschanskaja, 1955
    • DidymozoidaeMonticelli, 1888
    • GonocercidaeSkrjabin & Guschanskaja, 1955
    • HemiuridaeLooss, 1899
    • HirudinellidaeDollfus, 1932
    • IsoparorchiidaeTravassos, 1922
    • LecithasteridaeOdhner, 1905
    • PtychogonimidaeDollfus, 1937
    • SclerodistomidaeOdhner, 1927
    • SclerodistomoididaeGibson & Bray, 1979
    • SyncoeliidaeLooss, 1899
• • Heronimoidea Ward, 1918
    • HeronimidaeWard, 1918
• • Lepocreadioidea Odhner, 1905
    • AephnidiogenidaeYamaguti, 1934
    • EnenteridaeYamaguti, 1958
    • GorgocephalidaeManter, 1966
    • GyliauchenidaeFukui, 1929
    • LepidapedidaeYamaguti, 1958
    • LepocreadiidaeOdhner, 1905
    • Lepocreadioidea incertae sedis
    • LiliatrematidaeGubanov, 1953
• • Monorchioidea Odhner, 1911
    • DeropristidaeCable & Hunninen, 1942
    • LissorchiidaeMagath, 1917
    • MonorchiidaeOdhner, 1911
• Opisthorchiata
  • Opisthorchioidea Braun, 1901
    • CryptogonimidaeWard, 1917
    • HeterophyidaeLeiper, 1909
    • OpisthorchiidaeLooss, 1899
• • Paramphistomoidea Fischoeder, 1901
    • CladorchiidaeFischoeder, 1901
    • MesometridaePoche, 1926
    • MicroscaphidiidaeLooss, 1900
    • ParamphistomidaeFischoeder, 1901
  • Pronocephaloidea Looss, 1899
    • LabicolidaeBlair, 1979
    • NotocotylidaeLühe, 1909
    • NudacotylidaeBarker, 1916
    • OpisthotrematidaePoche, 1926
    • PronocephalidaeLooss, 1899
    • RhabdiopoeidaePoche, 1926
• Transversotremata
  • Transversotrematoidea Witenberg, 1944
    • TransversotrematidaeWitenberg, 1944
• Xiphidiata
  • Odhner, 1905
    • AcanthocolpidaeLühe, 1906
    • BrachycladiidaeOdhner, 1905
  • Gorgoderoidea Looss, 1901
    • AllocreadiidaeLooss, 1902
    • Mehra, 1935
    • Yamaguti, 1958
    • CallodistomidaeOdhner, 1910
    • CollyriclidaeWard, 1917
    • DicrocoeliidaeLooss, 1899
    • EncyclometridaeMehra, 1931
    • GorgoderidaeLooss, 1899
    • Faust, 1924
    • OrchipedidaeSkrjabin, 1913
  • Microphalloidea Ward, 1901
    • DiplangidaeYamaguti, 1971
    • EucotylidaeSkrjabin, 1924
    • ExotidendriidaeMehra, 1935
    • FaustulidaePoche, 1926
    • LecithodendriidaeLühe, 1901
    • MicrophallidaeWard, 1901
    • PachypsolidaeYamaguti, 1958
    • PhaneropsolidaeMehra, 1935
    • PleurogenidaeLooss, 1899
    • ProsthogonimidaeLühe, 1909
    • RenicolidaeDollfus, 1939
    • ZoogonidaeOdhner, 1902
  • Opecoelioidea Ozaki, 1925
    • BatrachotrematidaeDollfus & Williams, 1966
    • OpecoelidaeOzaki, 1925
    • Sokolov, Lebedeva, Gordeev & Khasanov, 2019
  • Plagiorchioidea Lühe, 1901
    • AuridistomidaeLühe, 1901
    • BrachycoeliidaeLooss, 1899
    • CephalogonimidaeLooss, 1899
    • ChoanocotylidaeJue Sue & Platt, 1998
    • EchinoporidaeKrasnolobova & Timofeeva, 1965
    • LeptophallidaeDayal, 1938
    • MacroderoididaeMcMullen, 1937
    • MeristocotylidaeFischthal & Kuntz, 1981
    • OcadiatrematidaeFischthal & Kuntz, 1981
    • OrientocreadiidaeYamaguti, 1958
    • PlagiorchiidaeLühe, 1901
    • StyphlotrematidaeBaer, 1924
    • TelorchiidaeLooss, 1899
    • ThrinascotrematidaeJue Sue & Platt, 1999
  • Odhner, 1914
    • ParagonimidaeDollfus, 1939
    • TroglotrematidaeOdhner, 1914