Acanthobothrium campbelli Marques, Brooks & Monks, 1995 (additional source)
Acanthobothrium cimari Marques, Brooks & Monks, 1995 (additional source)
Acanthobothrium costarricense Marques, Brooks & Monks, 1995 (additional source)
Acanthobothrium franus Marques, Centritto & Stewart, 1997 (additional source)
Acanthobothrium inbiorium Marques, Centritto & Stewart, 1997 (additional source)
Acanthobothrium nicoyaense Brooks & McCorquodale, 1995 (additional source)
Acanthobothrium puntarenasense Marques, Brooks & Monks, 1995 (additional source)
Acanthobothrium vargasi Marques, Brooks & Monks, 1995 (additional source)
Acanthobothroides pacificus Marques, Brooks & Urefia, 1996 (additional source)
Ahpua piscicola Caballero & Bravo-Hollis, 1973 (additional source)
Alloinfundiburictus costaricae (Manter, 1940) Wee, Cutmore, Pérez-del-Olmo & Cribb, 2020 (additional source)
Amphiorchis solus (Simha & Chattopadhyaya, 1970) Platt, 2002 (additional source)
Anthobothrium laciniatum Linton, 1890 (additional source)
Anthobothrium pristis Woodland, 1934 (additional source)
Brachycladium pacificum (Dailey & Perrin, 1973) Gibson, 2005 (additional source)
Brachycladium palliatum (Looss, 1885) Looss, 1899 (additional source)
Callitetrarhynchus gracilis (Rudolphi, 1819) Pintner, 1931 (additional source)
Carettacola stunkardi (Martin & Bamberger, 1952) Dailey, Fast & Balazs, 1991 (additional source)
Cathetocephalus thatcheri Dailey & Overstreet, 1973 (additional source)
Cemocotylella elongata (Meserve, 1938) Price, 1962 (additional source)
Crassicauda anthonyi Chabaud, 1962 (additional source)
Cylindrophorus hypoprioni (Potter, 1937) (additional source)
Dasyrhynchus variouncinatus (Pintner, 1913) Pintner, 1929 (additional source)
Dermophthirius maccallumi Watson & Thorson, 1976 (additional source)
Deuterobaris intestinalis Mehrotra, 1973 (additional source)
Echinocephalus janzeni Hoberg, Brooks, Molina-Ureña & Erbe, 1998 (additional source)
Ekuarhuni papillatus Andrade-Gómez & García-Varela, 2020 (additional source)
Enodiotrema reductum Looss, 1901 (additional source)
Erpocotyle carcharhini Watson & Thorson, 1976 (additional source)
Escherbothrium molinae Berman & Brooks, 1994 (additional source)
Floridosentis pacifica Bravo-Hollis, 1969 (additional source)
Forticulcita isabelae Andrade-Gómez & García-Varela, 2020 (additional source)
Halocercus lagenorhynchi Baylis & Daubney, 1925 (additional source)
Hapalotrema postorchis Rao, 1976 (additional source)
Hargicola oligoplites (Hargis, 1957) Lebedev, 1970 (additional source)
Hargicotyle louisianensis (Hargis, 1955) Mamaev, 1972 (additional source)
Heterobothrium ecuadori Meserve, 1938 (additional source)
Heteronchocotyle leucas Hargis, 1955 (additional source)
Heteronybelinia estigmena (Dollfus, 1960) Palm, 1999 (additional source)
Homalometron lesliorum Parker, Curran, Overstreet & Tkach, 2010 (additional source)
Hypocreadium myohelicatum Bravo-Hollis & Manter, 1957 (additional source)
Jaliscia caballeroi (Bravo-Hollis, 1960) Mamaev & Egorova, 1977 (additional source)
Koronacantha pectinaria (Van Cleave, 1940) Monks & Pérez-Ponce de León, 1996 (additional source)
Learedius learedi Price, 1934 (additional source)
Mecoderus oligoplitis Manter, 1940 (additional source)
Microscaphidium warui Blair, 1986 (additional source)
Monorygma grimaldii (Moniez, 1899) Meggitt, 1924 (additional source)
Monticellius indicus Mehra, 1939 (additional source)
Nasitrema globicephalae Neiland, Rice & Holden, 1970 (additional source)
Neoechinorhynchus (Neoechinorhynchus) mamesi Pinacho-Pinacho, Pérez-Ponce de León & García-Varela, 2012 (additional source)
Neohexostoma euthynni (Meserve, 1938) Price, 1961 (additional source)
Neomicrocotyle pacifica (Meserve, 1938) Yamaguti, 1968 (additional source)
Oschmarinella albamarina (Treshchev, 1968) Gibson & Bray, 1997 (additional source)
Otobothrium penetrans Linton, 1907 (additional source)
Paraorygmatobothrium nicaraguensis (Watson & Thorson, 1976) Ruhnke, 2011 accepted as Scyphophyllidium nicaraguensis (Watson & Thorson, 1976) Caira, Jensen & Ruhnke in Caira, Jensen, Hayes & Ruhnke, 2020 accepted as Scyphophyllidium nicaraguense (Watson & Thorson, 1976) Caira, Jensen & Ruhnke in Caira, Jensen, Hayes & Ruhnke, 2020 (additional source)
Phyllobothrium delphini (Bosc, 1802) Gervais, 1885 (additional source)
Phyllobothrium pristis Watson & Thorson, 1976 (additional source)
Polymicrocotyle manteri Lamothe-Argumedo, 1967 (additional source)
Pseudomazocraes monsivaisae Caballero & Bravo Hollis, 1955 (additional source)
Pterobothrioides carvajali Campbell & Beveridge, 1997 (additional source)
Scalithrium geminum (Marques, Brooks & Ureña, 1996) Ball, Neifar & Euzet, 2003 (additional source)
Scyphophyllidium leuci (Watson & Thorson, 1976) Caira, Jensen & Ruhnke in Caira, Jensen, Hayes & Ruhnke, 2020 (additional source)
Strobilocephalus triangularis (Diesing, 1850) (additional source)
Tetrabothrius forsteri (Krefft, 1871) Fuhrmann, 1904 represented as Tetrabothrius (Tetrabothrius) forsteri (Krefft, 1871) Fuhrmann, 1904 (additional source)
Theletrum lamothei Perez-Ponce de Leon, Leon-Regagnon & Monks, 1998 (additional source)
Triloculatum triloculatum (Linton, 1901) Caira & Jensen, 2009 (additional source)