Accacladium Odhner, 1928 (identification resource)
Accacoeliidae Odhner, 1911 (identification resource)
Accacoeliinae Odhner, 1911 (identification resource)
Albulatrema Yamaguti, 1965 (identification resource)
Albulatrematinae Yamaguti, 1965 (identification resource)
Aphanurinae Skrjabin & Guschanskaja, 1954 (identification resource)
Aphanurus Looss, 1907 (identification resource)
Aponurus Looss, 1907 (identification resource)
Azygia Looss, 1899 (identification resource)
Azygiidae Lühe, 1909 (identification resource)
Azygiinae Lühe, 1909 (identification resource)
Bunocotylidae Dollfus, 1950 (identification resource)
Chenia Hsu, 1954 (identification resource)
Clupenurus Srivastava, 1935 accepted as Ectenurus Looss, 1907 (identification resource)
Derogenes Lühe, 1900 (identification resource)
Derogenidae Nicoll, 1910 (identification resource)
Derogeninae Nicoll, 1910 (identification resource)
Dictysarcidae Skrjabin & Guschanskaja, 1955 (identification resource)
Dinurinae Looss, 1907 (identification resource)
Dinurus Looss, 1907 (ecology source)
Duosphincter Manter & Pritchard, 1960 (identification resource)
Ectenurus Looss, 1907 (identification resource)
Elongoparorchis Rao, 1961 (identification resource)
Elytrophallinae Skrjabin & Guschanskaja, 1955 (identification resource)
Elytrophallus Manter, 1940 (identification resource)
Erilepturus Woolcock, 1935 (identification resource)
Genarchopsis Ozaki, 1925 (identification resource)
Genolinea Manter, 1925 (identification resource)
Halipeginae Poche, 1926 (identification resource)
Hemiuridae Looss, 1899 (identification resource)
Hemiurinae Looss, 1899 (ecology source)
Hemiuroidea Looss, 1899 (taxonomy source)
Hirudinella de Blainville, 1828 (identification resource)
Hirudinellidae Dollfus, 1932 (identification resource)
Hypohepaticola Yamaguti, 1934 (identification resource)
Hysterolecitha Linton, 1910 (identification resource)
Hysterolecithinae Yamaguti, 1958 (identification resource)
Hysterolecithoides Yamaguti, 1934 (identification resource)
Johniophyllum Skrjabin & Guschanskaja, 1954 accepted as Elytrophallus Manter, 1940 (identification resource)
Lecithaster Lühe, 1901 (identification resource)
Lecithasteridae Odhner, 1905 (ecology source)
Lecithasterinae Odhner, 1905 (identification resource)
Lecithochiriinae Lühe, 1901 (identification resource)
Lecithochirium Lühe, 1901 (identification resource)
Lecithocladium Lühe, 1901 (identification resource)
Lecithophyllum Odhner, 1905 (identification resource)
Macradenina Manter, 1947 (identification resource)
Macradenininae Skrjabin & Guschanskaja, 1954 (identification resource)
Monolecithotrema Yamaguti, 1970 (identification resource)
Musculovesicula Yamaguti, 1940 (identification resource)
Neodichadena Yamaguti, 1971 (identification resource)
Opisthadena Linton, 1910 (new combination reference)
Opisthadeninae Yamaguti, 1970 (identification resource)
Parahemiurus Vaz & Pereira, 1930 (identification resource)
Plerurinae Gibson & Bray, 1979 (original description)
Plerurus Looss, 1907 (identification resource)
Prolecitha Manter, 1961 (identification resource)
Prolecithinae Yamaguti, 1971 (identification resource)
Prosogonotrema Vigueras, 1940 (identification resource)
Prosogonotrematinae Vigueras, 1940 (identification resource)
Prosorchiinae Yamaguti, 1934 (identification resource)
Prosorchiopsis Dollfus, 1947 (identification resource)
Prosorchis Yamaguti, 1934 (identification resource)
Rhynchopharynx Odhner, 1928 (identification resource)
Sclerodistomidae Odhner, 1927 (identification resource)
Stomachicola Yamaguti, 1934 (identification resource)
Synaptobothrium von Linstow, 1904 (identification resource)
Tetrochetus Looss, 1912 (identification resource)
Theletrinae Gibson & Bray, 1979 (original description)
Trifoliovariinae Yamaguti, 1958 (ecology source)
Trifoliovarium Yamaguti, 1940 (ecology source)
Tubulovesicula Yamaguti, 1934 (identification resource)