Allopseudocolocyntotrema Yamaguti, 1970 (original description)
Didymocystis philobranchia Yamaguti, 1970 accepted as Didymosulcus philobranchia (Yamaguti, 1970) Pozdnyakov, 1990 (original description)
Dinosoma hawaiiense Yamaguti, 1970 accepted as Adinosoma hawaiiense (Yamaguti, 1970) Gibson & Bray, 1979 (original description)
Dolichoenterum congeri Yamaguti, 1970 (original description)
Ectenurus lepidocybii Yamaguti, 1970 (original description)
Ectenurus lepidus Looss, 1907 (redescription)
Gonapodasmius branchialis Yamaguti, 1970 accepted as Didymodiclinus branchialis (Yamaguti, 1970) Pozdnyakov, 1994 (original description)
Gonapodasmius spilonotopteri Yamaguti, 1970 accepted as Didymodiclinus spilonotopteri (Yamaguti, 1970) Pozdnyakov, 1994 (original description)
Koellikerioides Yamaguti, 1970 (original description)
Lecithaster stellatus Looss, 1907 (redescription)
Lecithochirium microstomum Chandler, 1935 (taxonomy source)
Maccallumtrema Yamaguti, 1970 (original description)
Maccallumtrema xiphiados (MacCallum & MacCallum, 1916) Yamaguti, 1970 (new combination reference)
Maccallumtrema xiphiados (MacCallum & MacCallum, 1916) Yamaguti, 1970 (redescription)
Nematobothrium filiforme Yamaguti, 1934 (redescription)
Nematobothrium robustum Yamaguti, 1970 (original description)
Oesophagocystis Yamaguti, 1970 (original description)
Opisthadena kyphosi Yamaguti, 1970 accepted as Opisthadena dimidia Linton, 1910 (original description)
Opisthadeninae Yamaguti, 1970 (original description)
Plagioporus congeri Yamaguti, 1970 accepted as Podocotyle congeri (Yamaguti, 1970) Bartoli, Bray & Gibson, 2003 (original description)
Stenakridae Yamaguti, 1970 (original description)
Stephanostomum petimba Yamaguti, 1970 (original description)
Stephanostomum seriolae Yamaguti, 1970 accepted as Stephanostomum ditrematis (Yamaguti, 1939) Manter, 1947 (original description)
Tergestia laticollis (Rudolphi, 1819) Stossich, 1899 (redescription)
Tetrochetus coryphaenae Yamaguti, 1934 (redescription)