Allacanthocotyla Yamaguti, 1963 accepted as Acanthocotyle Monticelli in Saggio, 1888 (original description)
Allodiclidophora Yamaguti, 1963 (original description)
Allomegalocotyla Yamaguti, 1963 (original description)
Allomurraytrema Yamaguti, 1963 accepted as Lobotrema Tripathi, 1959 (original description)
Allopyragraphorus Yamaguti, 1963 (original description)
Aspinatrium Yamaguti, 1963 (original description)
Beauchampia Yamaguti, 1963 (original description)
Bivagina Yamaguti, 1963 (original description)
Cotylogasteroides Yamaguti, 1963 (original description)
Hargisia Yamaguti, 1963 (original description)
Heteraxinoides Yamaguti, 1963 (original description)
Heterocotyloides Yamaguti, 1963 † (original description)
Lamellodiscoides Yamaguti, 1963 accepted as Diplectanum Diesing, 1858 (original description)
Macrovalvitrematoides Yamaguti, 1963 accepted as Macrovalvitrema Caballero & Bravo-Hollis, 1955 (original description)
Metagyrodactylus Yamaguti, 1963 (original description)
Microncotrematoides Yamaguti, 1963 accepted as Dactylogyrus Diesing, 1850 (original description)
Monaxinoides Yamaguti, 1963 (original description)
Neobenedenia Yamaguti, 1963 (original description)
Neobenedeniella Yamaguti, 1963 accepted as Benedenia Diesing, 1858 (original description)
Neodiplorchis Yamaguti, 1963 (original description)
Pseudacanthocotyla Yamaguti, 1963 (original description)
Pseudancylodiscoides Yamaguti, 1963 (original description)
Pseudocalceostoma Yamaguti, 1963 † (original description)
Pseudodactylocotyla Yamaguti, 1963 (original description)
Pseudodiplorchis Yamaguti, 1963 (original description)
Pseudoentobdella Yamaguti, 1963 † (original description)
Pseudomegalocotyla Yamaguti, 1963 (original description)
Pseudopolystoma Yamaguti, 1963 (original description)
Pseudotagia Yamaguti, 1963 (original description)
Pseudothoracocotyla Yamaguti, 1963 (original description)
Tripathia Yamaguti, 1963 accepted as Heterapta Unnithan, 1961 (original description)