Anallocreadiinae Hunter & Bangham, 1932 accepted as Apocreadiinae Skrjabin, 1942 (source of synonymy)
Apocreadiidae Skrjabin, 1942 accepted as Megaperidae Manter, 1934 (source of synonymy)
Apocreadiinae Skrjabin, 1942 (status source)
Apocreadiinae Skrjabin, 1942 (identification resource)
Eocreadiinae Mehra, 1962 accepted as Apocreadiinae Skrjabin, 1942 (source of synonymy)
Euryperidae Manter, 1933 nec Pascoe, 1870 accepted as Megaperidae Manter, 1934 (source of synonymy)
Homalometridae Cable & Hunninen, 1942 accepted as Megaperidae Manter, 1934 (source of synonymy)
Homalometrinae Cable & Hunninen, 1942 accepted as Apocreadiinae Skrjabin, 1942 (source of synonymy)
Marsupioacetabulinae Skrjabin & Koval, 1960 accepted as Apocreadiinae Skrjabin, 1942 (source of synonymy)
Megacreadium Nagaty, 1956 accepted as Schistorchis Lühe, 1906 (source of synonymy)
Megacreadium tetrodontis Nagaty, 1956 accepted as Schistorchis tetrodontis (Nagaty, 1956) Blend, Karar & Dronen, 2017 (additional source)
Megaperidae Manter, 1934 (status source)
Megaperinae Manter, 1934 (identification resource)
Megaperinae Manter, 1934 (status source)
Microcreadiinae Mehra, 1962 accepted as Apocreadiinae Skrjabin, 1942 (source of synonymy)
Neomegacreadium Machida & Kuramochi, 1999 (additional source)
Paraschistorchis Blend, Karar & Dronen, 2017 (original description)
Paraschistorchis Blend, Karar & Dronen, 2017 (identification resource)
Paraschistorchis longivesiculurus (Hafeezullah, 1981) Blend, Karar & Dronen, 2017 (new combination reference)
Paraschistorchis seychellesiensis (Toman, 1989) Blend, Karar & Dronen, 2017 (new combination reference)
Paraschistorchis stenosoma (Hanson, 1953) Blend, Karar & Dronen, 2017 (new combination reference)
Paraschistorchis zancli (Hanson, 1953) Blend, Karar & Dronen, 2017 (new combination reference)
Plesioschistorchis Blend, Karar & Dronen, 2017 (original description)
Plesioschistorchis Blend, Karar & Dronen, 2017 (identification resource)
Plesioschistorchis callyodontis (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (redescription)
Plesioschistorchis callyodontis (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (new combination reference)
Plesioschistorchis haridis (Nagaty, 1957) Blend, Karar & Dronen, 2017 (redescription)
Plesioschistorchis haridis (Nagaty, 1957) Blend, Karar & Dronen, 2017 (new combination reference)
Plesioschistorchis manteri (Gupta & Tandon, 1985) Blend, Karar & Dronen, 2017 (new combination reference)
Plesioschistorchis sigani (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (new combination reference)
Postporinae Yamaguti, 1958 (taxonomy source)
Schistorchiinae Yamaguti, 1942 (taxonomy source)
Schistorchis Lühe, 1906 (additional source)
Schistorchis (Alloschistorchis) Yamaguti, 1970 accepted as Schistorchis Lühe, 1906 (source of synonymy)
Schistorchis callyodontis Yamaguti, 1942 accepted as Plesioschistorchis callyodontis (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (additional source)
Schistorchis carneus Lühe, 1906 (redescription)
Schistorchis haridis Nagaty, 1957 accepted as Plesioschistorchis haridis (Nagaty, 1957) Blend, Karar & Dronen, 2017 (additional source)
Schistorchis longivesiculurus Hafeezullah, 1981 accepted as Paraschistorchis longivesiculurus (Hafeezullah, 1981) Blend, Karar & Dronen, 2017 (basis of record)
Schistorchis manteri Gupta & Tandon, 1985 accepted as Plesioschistorchis manteri (Gupta & Tandon, 1985) Blend, Karar & Dronen, 2017 (additional source)
Schistorchis seychellesiensis Toman, 1989 accepted as Paraschistorchis seychellesiensis (Toman, 1989) Blend, Karar & Dronen, 2017 (additional source)
Schistorchis sigani Yamaguti, 1942 accepted as Plesioschistorchis sigani (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (additional source)
Schistorchis stenosoma Hanson, 1953 accepted as Paraschistorchis stenosoma (Hanson, 1953) Blend, Karar & Dronen, 2017 (additional source)
Schistorchis tetrodontis (Nagaty, 1956) Blend, Karar & Dronen, 2017 (new combination reference)
Schistorchis zancli Hanson, 1953 accepted as Paraschistorchis zancli (Hanson, 1953) Blend, Karar & Dronen, 2017 (additional source)
Sphincterostomatinae Yamaguti, 1958 accepted as Schistorchiinae Yamaguti, 1942 (source of synonymy)

Red Sea for Plesioschistorchis callyodontis (Yamaguti, 1942) Blend, Karar & Dronen, 2017 
Red Sea for Plesioschistorchis haridis (Nagaty, 1957) Blend, Karar & Dronen, 2017 
Red Sea for Schistorchis carneus Lühe, 1906 

 Taxonomic remark

 for Megaperidae Manter, 1934

The type genus is Megapera and not Homalometron Stafford, 1904, as indicated by Blend et al. (2017). [details]

 Taxonomic Remark

 for 

Based on the revised status of the Megaperidae - see Blend et al. (2017). [details]

 Taxonomy

 for Megaperidae Manter, 1934

Blend et al. (2017) returned to full family-level as the senior synonym of Apocreadiidae. But this action appearss ... [details]

 Validity

 for Apocreadiidae Skrjabin, 1942

Valid, even though the Megaperidae predates it, following Article 35.5 of the ICZN, which applies to changes ... [details]