Ascocotyle (Phagicola) longa Ransom, 1920 accepted as Ascocotyle longa Ransom, 1920 (additional source)
Ascocotyle felippei Travassos, 1929 (additional source)
Cardiocephaloides physalis (Lutz, 1927) Baer, 1969 (additional source)
Contracaecum antarcticum Johnston, 1937 accepted as Contracaecum osculatum (Rudolphi, 1802) Baylis, 1920 (additional source)
Contracaecum eudyptes Johnston & Mawson, 1953 (additional source)
Contracaecum eudyptulae Johnston & Mawson, 1942 (additional source)
Contracaecum heardi Mawson, 1953 (additional source)
Contracaecum osculatum (Rudolphi, 1802) Baylis, 1920 (additional source)
Contracaecum pelagicum Johnston & Mawson, 1942 (additional source)
Contracaecum plagiaticium Lent & Freitas, 1948 (basis of record)
Contracaecum prevosti Tchéprakoff, 1966 (basis of record)
Contracaecum spheniscus Boreo & Led, 1970 accepted as Contracaecum pelagicum Johnston & Mawson, 1942 (additional source)
Contracaecum spiculigerum (Rudolphi, 1809) Railliet & Henry, 1912 accepted as Contracaecum rudolphii Hartwich, 1964 (additional source)
Contracaecum variegatum (Rudolphi, 1809) (additional source)
Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919 (additional source)
Cotylurus variegatus (Creplin, 1825) Szidat, 1928 accepted as Ichthyocotylurus variegatus (Creplin, 1825) Odening, 1969 (additional source)
Cyathostoma phenisci Baudet, 1937 (basis of record)
Dirofilaria immitis (Leidy, 1856) Railliet & Henry, 1911 (additional source)
Galactosomum angelae Pearson, 1973 (additional source)
Hirudinella clavata (Menzies, 1791) de Blainville, 1828 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (additional source)
Mawsonotrema eudyptulae Angel, 1973 (additional source)
Mesostephanus odhneri (Travassos, 1924) Lutz, 1935 (basis of record)
Metorchis coeruleus Braun, 1902 (additional source)
Metorchis orientalis Tanabe, 1920 (additional source)
Metorchis pinguinicola Skrjabin, 1913 accepted as Metorchis xanthosomus (Creplin, 1846) Braun, 1902 (additional source)
Metorchis tener Kowalewsky, 1903 (additional source)
Metorchis xanthosomus (Creplin, 1846) Braun, 1902 (additional source)
Paronchocerca straeleni Chabaud & Ball, 1964 (basis of record)
Parorchites zederi (Baird, 1853) (additional source)
Posthodiplostomum macrocotyle Dubois, 1937 (additional source)
Renicola sloanei Wright, 1954 (additional source)
Ribeiroia ondatrae (Price, 1931) Price, 1942 (additional source)
Stegophorus macronectes (Johnston & Mawson, 1942) (additional source)
Stephanoprora uruguayense Holcman-Spector & Olagüe, 1989 accepted as Stephanoprora uruguayensis Holcman-Spector & Olagüe, 1989 (additional source)
Terranova piscium (Rudolphi, 1809) Mawson, 1953 (basis of record)
Tetrabothrius eudyptidis (Lönnberg, 1896) Nybelin, 1929 accepted as Tetrabothrius (Neotetrabothrius) eudyptidis (Lönnberg, 1896) Nybelin, 1929 (additional source)
Tetrabothrius joubini Railliet & Henry, 1912 accepted as Tetrabothrius (Neotetrabothrius) joubini Railliet & Henry, 1912 (additional source)
Tetrabothrius lutzi Parona, 1901 accepted as Tetrabothrius (Neotetrabothrius) lutzi Parona, 1901 (additional source)
Tetrabothrius pauliani Joyeux & Baer, 1954 accepted as Tetrabothrius (Neotetrabothrius) pauliani Joyeux & Baer, 1954 (additional source)
Tetrabothrius pellucidus Nybelin, 1929 accepted as Tetrabothrius (Neotetrabothrius) pellucidus Nybelin, 1929 (basis of record)
Tetrabothrius wrightii Leiper & Atkinson, 1914 accepted as Tetrabothrius (Neotetrabothrius) wrighti Leiper & Atkinson, 1914 (additional source)
Tetrameres wetzeli Schimidt, 1965 (basis of record)