斜睪目
分類

截至2020年8月27日 (2020-08-27)，以下為WoRMS紀錄本目以下16個亞目：
Apocreadiata
Bivesiculata
Bucephalata
棘口吸蟲亞目 Echinostomata：斜睪目的人體寄生蟲主要集中在本亞目。曾被提升至目級。
Gymnophallata
Haploporata
Haplosplanchnata
半尾亞目 Hemiurata
Heronimata
鱗肉亞目 Lepocreadiata
Monorchiata
後睪亞目 Opisthorchiata：原為複殖亞綱之下的後睪目（Opisthorchiida）。
斜睪亞目 Plagiorchiata
Pronocephalata
Transversotremata
Xiphidiata
Gasterostomata被認為是Bucephalata的異名；
Zoogonata Odening, 1961被認為是Xiphidiata的異名。
在ITIS的分類只有下列六個亞目：
異肉亞目 Allocreadiata Skrjabin, Petrow, Koval, 1958
科 Allocreadiidae
科 Batrachotrematidae
科 Deropristiidae Skrjabin, 1958
科 Gorgocephalidae
科 Homalometridae Mehra, 1962
鱗肉科 Lepocreadiidae
科 Maseniidae
科 Pleorchiidae Poche, 1926
Eucotylata Odening, 1961
孔腸亞目 Opecoelata Odening, 1960
斜睪亞目 Plagiorchiata
住胞亞目 Troglotremata Schell, 1980
Zoogonata Odening, 1961
本目包括以下科：
Acanthocolpidae
Accacoeliidae
Achillurbaniidae
艾菲吸虫科 Aephnidiogenidae
Allassogonoporidae
Allocreadiidae
Alloglossidiidae
Anchitrematidae
Anenterotrematidae
Auridistomatidae
Auridistomidae
Azygiidae
Baccigeridae
Balanorchiidae
Balfouriidae
Bathcotylidae
Bathycotylidae
Batrachotrematidae
Bivesiculidae
Botulisaccidae
Brachycladiidae
Brachycoeliidae
Braunotrematidae
Brumptidae
Brumptiidae
Bucephalidae
Aenigmatrema Corner, Cribb & Cutmore, 2020
Alcicornis MacCallum, 1917
Bellumcorpus Kohn, 1962
Bucephalopsis Diesing, 1855
Bucephalus von Baer, 1827
Dolichoenterum Ozaki, 1924
Dollfustrema Eckmann, 1934
Glandulorhynchus Thatcher, 1999
Grammatorcynicola Bott & Cribb, 2005
Heterobucephalopsis Gu & Shen, 1983
Macrorchirhynchus Bilqees, Ibrahim, Khan, Ajazuddin & Talat, 2010
Mordvilkovia Pigulewsky, 1931
Muraenicola Nolan & Cribb, 2010
Myorhynchus Durio & Manter, 1968
Neidhartia Nagaty, 1937
Neobucephalopsis Dayal, 1948
Neoprosorhynchus Dayal, 1948
Parabucephalopsis Tang & Tang, 1976
Paurorhynchus Dickerman, 1954
Proopisthogyne Koche, 1976
Prosorhynchoides Dollfus, 1929
Prosorhynchus Odhner, 1905
Pseudobucephalopsis Long & Lee, 1964
Pseudodolichoenterum Yamaguti, 1971
Pseudoprosorhynchus Yamaguti, 1938
Pseudorhipidocotyle Wang & Pan, 1964
Rhipidocotyle Diesing, 1858
Rhipidocotyloides Long & Lee, 1964
Rhoporhynchus Wang & Wang, 1998
Roparhynchus Gupta & Kumari, 1978
Sinicovothylax Yu, 1965
Skrjabiniella Issaitschikow, 1928
Telorhynchus Crowcroft, 1947
Caballerotrematidae
Callodistomatidae
Callodistomidae
Calycodidae
Campululidae
Cephalogonimidae
Chelatrematidae
Choanocotylidae
Choerocotylidae
Cladorchiidae
Collyriclidae
隐殖科 Cryptogonimidae
Cryptotropidae
环腔科 Cyclocoelidae
Derogenidae
Allogenarchopsis Urabe & Shimazu, 2013
Allotangiopsis Yamaguti, 1971
Anguillotrema Chin & Ku, 1974
Arnola Strand, 1942
Austrohalipegus Cribb, 1988
Caudovitellaria Bilqees, Khalid & Talat, 2010
Chenia Hsu, 1954
Derogenes Lühe, 1900
Derogenoides Nicoll, 1913
Deropegus McCauley & Pratt, 1961
Dollfuschella Vercammen-Grandjean, 1960
Genarchella Travassos, Artigas & Pereira, 1928
Genarchopsis Ozaki, 1925
Gonocercella Manter, 1940
Halipegus Looss, 1899
Halipegus africanus Dollfus, 1950
Halipegus alhaussaini Saoud & Roshdy, 1970
Halipegus alhaussani Saoud & Roshdy, 1970
Halipegus ambalensis Gupta & Chopra, 1987
Halipegus barabankiensis Choudhary, Ray & Agrawal, 2019
Halipegus bulla (Fain, 1953) Skrjabin & Gushanskaja, 1955
Halipegus ctenopomi Jones, 1982
Halipegus dubius Klein, 1905
Halipegus eschi Zelmer & Brooks, 2000
Halipegus ghanensis Fischthal & Thomas, 1968
Halipegus insularis Capron, Deblock & Brygoo, 1961
Halipegus japonicus Yamaguti, 1936
Halipegus kimberleyana (Porter, 1938) Skrjabin & Guschanskaya, 1955
Halipegus mehransis Srivastava, 1933
Halipegus muradabadensis Chakrabarti, 2012
Halipegus muradabanensis Chakrabarti, 2012
Halipegus occidualis Stafford, 1905
Halipegus ovocaudatus (Vulpian, 1859) Looss, 1899
Halipegus perplexus Simer, 1929
Halipegus phrynobatrachi Maeder, 1969
Halipegus psilonotae Leon-Regagnon & Romero-Mayén, 2013
Halipegus rhodesiensis Beverley-Burton, 1963
Halipegus similis Lutz, 1928
Halipegus tafonensis Meskal, 1970
Halipegus udaipurensis Gupta & Agrawal, 1967
Halipegus zweifeli Moravec & Sey, 1989
Leurodera Linton, 1910
Magnibursatus Naidenova, 1969
Monovitella Ataev, 1970
Progonus Looss, 1899
Tangenarchopsis Urabe & Nakano, 2018
Thometrema Amato, 1968
Vitellotrema Guberlet, 1928
Deropristidae
双腔科 Dicrocoeliidae
Dictysarcidae
Didymozoidae
Diplangidae
Diplodiscidae
Dolichoperidae
Dolichopera Nicoll, 1914
Dolichoperoides Johnston & Mawson, 1940
Dolichoperoides macalpini
Dolichoperoididae
Echinochasmidae
Echinoporidae
棘口吸蟲科 Echinostomatidae
Emprostiotrematidae
Encotylidae
Encyclometridae
Enenteridae
真杯科 Eucotylidae
Eumegacetidae
Eurotrematidae
Exotidendriidae
片形科 Fasciolidae
Faustulidae
壮穴科 Fellodistomidae
Gastrodiscidae
腹袋科 Gastrothylacidae
Gibsonivermidae
Glypthelminthidae
Gonocercidae
Gorgocephalidae
蛇颈科 Gorgoderidae
Gyliauchenidae
Affecauda Hall & Chambers, 1999
Apharyngogyliauchen Yamaguti, 1942
Endochortophagus Huston, Miller, Cutmore & Cribb, 2019
Flagellotrema Ozaki, 1936
Gyliauchen Nicoll, 1915
Hadrobolbus Hall & Cribb, 2005
Ichthyotrema Caballero y C. & Bravo-Hollis, 1954
Leptobulbus Manter & Pritchard, 1962
Paragyliauchen Yamaguti, 1934
Petalocotyle Ozaki, 1934
Progyliauchen Shalaby & Hassanine, 1997
Ptychogyliauchen Hall & Cribb, 2004
Robphildollfusium Paggi & Orecchia, 1963
Telotrema Ozaki, 1933
Gymnophallidae
Bartolius Cremonte, 2001
Distoma Zeder, 1800
Gymnophalloides Fujita, 1925
Gymnophallus Odhner, 1900
Lacunovermis Ching, 1965
Meiogymnophallus Ching, 1965
Meiogymnophallus jamesoni
Paragymnophallus Ching, 1973
Parvatrema Cable, 1953
Parvatrema boreale Stunkard & Uzmann, 1958
Parvatrema borinquenae Cable, 1953
Parvatrema bushi Ching, 1995
Parvatrema chaii Sohn, Na, Ryang, Ching & Lee, 2007
Parvatrema donacis Hopkins, 1958
Parvatrema duboisi (Dollfus, 1923) Bartoli, 1974
Parvatrema homoeotecnum James, 1964
Parvatrema isostoma Belopolskaja, 1966
Parvatrema lintoni James, 1964
Parvatrema margaritense (Ching, 1982) Galaktionov, Irwin & Saville, 2006
Parvatrema polymesoda Ching, 1995
Parvatrema rebunense Shimazu, 1975
Pseudogymnophallus Hoberg, 1981
Pseudogymnophalus Odhner, 1900
Wetzelitrema Rayski & Fahmy, 1962
Gyrabascidae
Haematoloechidae
Haplometridae
单孔科 Haploporidae
Haplosplanchnidae
Hemiuridae
Heronimidae
异形吸虫科 Heterophyidae
Himasthlidae
Hirudinellidae
Isoparorchiidae
Labicolidae
Laterotrematidae
Lecithasteridae
枝腺科 Lecithodendriidae
Lepidapedidae
鳞肉科 Lepocreadiidae
Leptophallidae
Lissorchiidae
Macroderidae
Macroderoididae
Megaperidae
Meristocotylidae
Mesocoeliidae
Mesometridae
Mesotretidae
Microphallidae
Microscaphidiidae
Monorchiidae
Notocotylidae
Nudacotylidae
Nuitrematidae
Ocadiatrematidae
Ochetosomatidae
Octotestidae
Olveriidae
Omphalometridae
孔腸科 Opecoelidae
Opisthogonimidae
Opisthorchiidae
Opisthotrematidae
Orchipedidae
东肌吸虫科 Orientocreadiidae
Macrotrema Gupta, 1951
东肌吸虫属 Orientocreadium Tubangui, 1931
Orientocreadium batrachoides Tubangui, 1931
Orientocreadium chaenogobii Shimazu, 1990
Orientocreadium clariae (Chatterji, 1933) Beverley-Burton, 1962
Orientocreadium elegans Besprozvannykh, Ermolenko & Deveney, 2009
黄颡东肌吸虫 Orientocreadium fulvidraconis Li, Li & Fan, 2020
Orientocreadium hyderabadi (Dayal, 1938) Yamaguti, 1954
印度东肌吸虫 Orientocreadium indicum Pande, 1934
Orientocreadium lucknowensis Nigam, Chandra, Johri & Saxena, 2015
Orientocreadium macroni (Gupta, 1951) Yamaguti, 1971
Orientocreadium pseudobagri Yamaguti, 1934
Orientocreadium tori Agrawal & Sharma, 1990
Pachypsolidae
Paraccacladiidae
並殖屬 Paragonimidae
同盘科 Paramphistomidae
Phaneropsolidae
Philophthalmidae
Plagiorchiidae
Pleurogenidae
Pronocephalidae
Prosthogonimidae
Prouterinidae
Psilostomidae
Ptychogonimidae
Renicolidae
Reniferidae
Rhabdiopoeidae
Rhabdopoeidae
Rhopaliidae
Rhytidodidae
Rowpaliidae
Sclerodistomidae
Sclerodistomoididae
Stenakridae
Stephanopharyngidae
Stomylotrematidae
Styphlotrematidae
Syncoeliidae
Taiwantrematidae
Tandanicolidae
Buckleytrema Gupta, 1956
Monodhelmis Dollfus, 1937
Monodhelmis chilkai Gupta & Singh, 1999
Monodhelmis elongatus Bilqees, 1970
Monodhelmis fujianensis (Wang, 1982) Cribb & Bray, 1994
Monodhelmis militaris (Dutta, 1995) Madhavi, 2011
Monodhelmis orissai (Gupta & Jain, 1991) Madhavi, 2011
Monodhelmis thapari (Ahmad, 1981) Cribb & Bray, 1994
Monodhelmis torpedinis Dollfus, 1937
Monodhelmis trichofurcata (Johnston & Angel, 1940) Cribb & Bray, 1994
Prosogonarium Yamaguti, 1952
Tandanicola Johnston, 1927
Telorchiidae
Thrinascotrematidae
Transversotrematidae
Troglotrematidae
Typhlocoelidae
Urotrematidae
Zdzitowieckitrematidae
Zonocotylidae
Zoogonidae
Zygocotylidae
Aspidocotylus Diesing, 1838
Deurithitrema Blair, 1985
Encyclobrephus Sinha, 1949
Evistiotrema Machida, 1975
Haroldmanteria Caballero & Bravo-Hollis, 1969
Heterorchis Baylis, 1915
Hysterogonoides Zhang, 1992
Jericho Bray & Cribb, 1997
Kalipharynx Boeger & Thatcher, 1983
Karyakartia Hafeezullah, 1980
Ochetosomoides Wang, 1982
Paraneocreadium Kruse, 1978
Paraneophasis Gupta & Jain, 1991
Vietsoma Van Cleave & Mueller, 1932