Alcicornis baylisi Nagaty, 1937 (redescription)
Apharyngogyliauchen Yamaguti, 1942 (original description)
Apharyngogyliauchen callyodontis Yamaguti, 1942 (original description)
Asymphylodora japonica Yamaguti, 1938 (redescription)
Bianium holocentri Yamaguti, 1942 accepted as Bianium hemistoma (Ozaki, 1928) Yamaguti, 1934 (original description)
Bucephalus varicus Manter, 1940 accepted as Bucephalus margaritae Ozaki & Ishibashi, 1934 (redescription)
Carassotrema koreanum Park, 1938 (redescription)
Caudotestis thalassomatis Yamaguti, 1942 accepted as Diplobulbus thalassomatis (Yamaguti, 1942) Cribb, 2005 (original description)
Caudotestis zacconis Yamaguti, 1934 accepted as Neoplagioporus zacconis (Yamaguti, 1934) Shimazu, 1990 (redescription)
Coitocaecum callyodontis Yamaguti, 1942 (original description)
Coitocaecum plagiorchis Ozaki, 1926 (redescription)
Dampieria hellmuthii (Bleeker, 1853) accepted as Pentapodus caninus (Cuvier, 1830) (basis of record)
Deretrema nahaense Yamaguti, 1942 (original description)
Deretrema pacificum Yamaguti, 1942 (original description)
Diplobulbus callyodontis Yamaguti, 1942 (original description)
Ectenurus trachuri (Yamaguti, 1934) Yamaguti, 1970 (redescription)
Eurycreadium Manter, 1934 accepted as Stenakron Stafford, 1904 (taxonomy source)
Eurycreadium lethrini (Yamaguti, 1938) Yamaguti, 1942 accepted as Shimazuia lethrini (Yamaguti, 1938) Cribb, 2005 (redescription)
Eurycreadium lethrini (Yamaguti, 1938) Yamaguti, 1942 accepted as Shimazuia lethrini (Yamaguti, 1938) Cribb, 2005 (new combination reference)
Exorchis oviformis Kobayashi, 1921 (additional source)
Genarchopsis anguillae Yamaguti, 1938 (redescription)
Genarchopsis goppo Ozaki, 1925 (redescription)
Glomeritrema Yamaguti, 1942 (original description)
Glomeritrema subcuticola Yamaguti, 1942 (original description)
Gyliauchen nahaensis Ozaki, 1937 (redescription)
Hamacreadium epinepheli Yamaguti, 1934 accepted as Cainocreadium epinepheli (Yamaguti, 1934) Durio & Manter, 1968 (redescription)
Helicometra epinepheli Yamaguti, 1934 (redescription)
Hypocreadium dampieriae Yamaguti, 1942 (original description)
Hypocreadium scaphosomum (Manter, 1940) Bravo Hollis & Manter, 1957 (additional source)
Hypocreadium spinosum (Manter, 1940) Yamaguti, 1954 (additional source)
Hypohepaticola callionymi Yamaguti, 1934 (redescription)
Hysterolecitha nahaensis Yamaguti, 1942 (original description)
Lecithochirium caesionis Yamaguti, 1942 (original description)
Lecithochirium carangis Yamaguti, 1942 accepted as Plerurus digitatus (Looss, 1899) Looss, 1907 (original description)
Lecithochirium macrostoma Yamaguti, 1942 (original description)
Magnacetabulum trachuri Yamaguti, 1934 accepted as Ectenurus trachuri (Yamaguti, 1934) Yamaguti, 1970 (redescription)
Megasolenidae Manter, 1935 accepted as Haploporidae Nicoll, 1914 (additional source)
Musculovesicula gymnothoracis Yamaguti, 1940 (redescription)
Opecoeloides furcatus (Bremser in Rudolphi, 1819) Odhner, 1928 (redescription)
Opecoelus mexicanus Manter, 1940 (redescription)
Opegaster ditrematis Yamaguti, 1942 (original description)
Opegaster plotosi Yamaguti, 1940 (redescription)
Orientophorus sayori Yamaguti, 1942 accepted as Pronoprymna sayori (Yamaguti, 1942) Dronen, Blend, Mohammed & Bannai, 2021 (original description)
Paradiscogaster chaetodontis Yamaguti, 1942 accepted as Paradiscogaster yamagutii Hafeezullah & Siddiqi, 1970 (original description)
Plagioporus japonicus Yamaguti, 1938 accepted as Macvicaria japonica (Yamaguti, 1938) Bray & Cribb, 1989 (redescription)
Podocotyle epinepheli Yamaguti, 1942 accepted as Allopodocotyle epinepheli (Yamaguti, 1942) Pritchard, 1966 (original description)
Podocotyle lethrini Yamaguti, 1942 accepted as Allopodocotyle lethrini (Yamaguti, 1942) Pritchard, 1966 (original description)
Podocotyle tamame Yamaguti, 1942 accepted as Allopodocotyle tamame (Yamaguti, 1942) Pritchard, 1966 (original description)
Pseudocreadium ovale Yamaguti, 1942 accepted as Lepidapedoides ovalis (Yamaguti, 1942) Bray, Cribb & Barker, 1996 (original description)
Pseudopecoelina Yamaguti, 1942 (original description)
Pseudopecoelina dampieriae Yamaguti, 1942 (basis of record)
Pseudoplagioporus lethrini Yamaguti, 1938 (redescription)
Pseudoplagioporus microrchis Yamaguti, 1942 (original description)
Pseudoproctotrema Yamaguti, 1942 (original description)
Pseudoproctotrema parupenei Yamaguti, 1942 (original description)
Schistorchiidae Yamaguti, 1942 accepted as Megaperidae Manter, 1934 (original description)
Schistorchiinae Yamaguti, 1942 (original description)
Schistorchis callyodontis Yamaguti, 1942 accepted as Plesioschistorchis callyodontis (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (original description)
Schistorchis oligorchis (Johnston, 1913) Yamaguti, 1942 accepted as Schistorchis carneus Lühe, 1906 (new combination reference)
Schistorchis sigani Yamaguti, 1942 accepted as Plesioschistorchis sigani (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (original description)
Sclerodistomum Looss, 1912 (additional source)
Sclerodistomum diodontis Yamaguti, 1942 (original description)
Siphoderina apharei Yamaguti, 1942 accepted as Metadena apharei (Yamaguti, 1942) Yamaguti, 1954 (original description)
Siphoderina lutiani Yamaguti, 1942 accepted as Metadena lutiani (Yamaguti, 1942) Miller & Cribb, 2008 (original description)
Sterrhurus magnacetabulum Yamaguti, 1942 accepted as Lecithochirium pacificum (Yamaguti, 1958) Nasir & Diaz, 1971 (original description)
Urorchis acheilognathi Yamaguti, 1934 (redescription)

Japan for Asymphylodora japonica Yamaguti, 1938 
Japan for Carassotrema koreanum Park, 1938 
Japan for Caudotestis zacconis Yamaguti, 1934 
Japan for Coitocaecum plagiorchis Ozaki, 1926 
Japan for Exorchis oviformis Kobayashi, 1921 
Japan for Genarchopsis anguillae Yamaguti, 1938 
Japan for Genarchopsis goppo Ozaki, 1925 
Japan for Urorchis acheilognathi Yamaguti, 1934 
Japanese Exclusive Economic Zone for Bianium holocentri Yamaguti, 1942 
Japanese Exclusive Economic Zone for Deretrema pacificum Yamaguti, 1942 
Japanese Exclusive Economic Zone for Helicometra epinepheli Yamaguti, 1934 
Japanese Exclusive Economic Zone for Opegaster plotosi Yamaguti, 1940 
Japanese part of the Inland Sea for Opegaster ditrematis Yamaguti, 1942 
Kobe for Podocotyle lethrini Yamaguti, 1942 
Naha Bay for Allopodocotyle epinepheli (Yamaguti, 1942) Pritchard, 1966 
Naha Bay for Diplobulbus callyodontis Yamaguti, 1942 
Naha Bay for Eurycreadium lethrini (Yamaguti, 1938) Yamaguti, 1942 
Naha Bay for Podocotyle epinepheli Yamaguti, 1942 
Naha Bay for Podocotyle tamame Yamaguti, 1942 
South Kuroshio for Alcicornis baylisi Nagaty, 1937 
South Kuroshio for Apharyngogyliauchen callyodontis Yamaguti, 1942 
South Kuroshio for Bucephalus varicus Manter, 1940 
South Kuroshio for Caudotestis thalassomatis Yamaguti, 1942 
South Kuroshio for Coitocaecum callyodontis Yamaguti, 1942 
South Kuroshio for Deretrema nahaense Yamaguti, 1942 
South Kuroshio for Glomeritrema subcuticola Yamaguti, 1942 
South Kuroshio for Gyliauchen nahaensis Ozaki, 1937 
South Kuroshio for Hamacreadium epinepheli Yamaguti, 1934 
South Kuroshio for Helicometra epinepheli Yamaguti, 1934 
South Kuroshio for Hypocreadium dampieriae Yamaguti, 1942 
South Kuroshio for Hypohepaticola callionymi Yamaguti, 1934 
South Kuroshio for Hysterolecitha nahaensis Yamaguti, 1942 
South Kuroshio for Lecithochirium caesionis Yamaguti, 1942 
South Kuroshio for Lecithochirium carangis Yamaguti, 1942 
South Kuroshio for Lecithochirium macrostoma Yamaguti, 1942 
South Kuroshio for Musculovesicula gymnothoracis Yamaguti, 1940 
South Kuroshio for Opecoeloides furcatus (Bremser in Rudolphi, 1819) Odhner, 1928 
South Kuroshio for Opecoelus mexicanus Manter, 1940 
South Kuroshio for Opegaster plotosi Yamaguti, 1940 
South Kuroshio for Orientophorus sayori Yamaguti, 1942 
South Kuroshio for Paradiscogaster chaetodontis Yamaguti, 1942 
South Kuroshio for Plagioporus japonicus Yamaguti, 1938 
South Kuroshio for Podocotyle epinepheli Yamaguti, 1942 
South Kuroshio for Pseudocreadium ovale Yamaguti, 1942 
South Kuroshio for Pseudopecoelina dampieriae Yamaguti, 1942 
South Kuroshio for Pseudoplagioporus lethrini Yamaguti, 1938 
South Kuroshio for Pseudoplagioporus microrchis Yamaguti, 1942 
South Kuroshio for Pseudoproctotrema parupenei Yamaguti, 1942 
South Kuroshio for Schistorchis callyodontis Yamaguti, 1942 
South Kuroshio for Schistorchis sigani Yamaguti, 1942 
South Kuroshio for Sclerodistomum diodontis Yamaguti, 1942 
South Kuroshio for Siphoderina apharei Yamaguti, 1942 
South Kuroshio for Siphoderina lutiani Yamaguti, 1942 
South Kuroshio for Sterrhurus magnacetabulum Yamaguti, 1942