Amphibdella torpedinis Chatin, 1874 (additional source)
Anthocotyle merluccii Van Beneden & Hesse, 1863 (additional source)
Aspinatrium trachini (Parona & Perugia, 1889) Yamaguti, 1963 accepted as Bradyhaptorus trachini (Parona & Perugia, 1890) Unnithan, 1971 accepted as Pauciconfibula trachini (Parona & Perugia, 1889) Dilllon & Hargis, 1965 (additional source)
Atrispinum acarne Maillard & Noisy, 1979 (additional source)
Atrispinum salpae (Parona & Perugia, 1890) Maillard & Noisy, 1979 (additional source)
Atrispinum seminalis (Euzet & Maillard, 1973) (additional source)
Bivagina alcedinis (Parona & Perugia, 1889) Yamaguti, 1963 (additional source)
Choricotyle chrysophryi Van Beneden & Hesse, 1863 (additional source)
Kuhnia scombri (Kuhn, 1829) Sproston, 1945 (additional source)
Mazocraes alosae Hermann, 1782 (additional source)
Microcotyle erythrini Van Beneden & Hesse, 1863 (additional source)
Plectanocotyle gurnardi (Van Beneden & Hesse, 1863) Llewellyn, 1941 (additional source)
Pseudaxine trachuri Parona & Perugia, 1890 (additional source)
Zeuxapta seriolae (Meserve, 1938) Price, 1962 (additional source)