• Acanthocolpoides pauloi
• Amphicreadium denspeniculus Bray & Cribb, 2001
• Bianium lecanocephalum Vigueras, 1955 accepted as Diploproctodaeum haustrum (MacCallum, 1919) La Rue, 1926
• Bianium plicitum (Linton, 1928)
• Bianium vitellosum (Sogandares-Bernal & Hutton, 1959) accepted as Diploproctodaeum vitellosum Sogandares-Bernal & Hutton, 1959
• Cephalolepidapedon saba
• Cephalolepidapedon warehou Bray & Cribb, 2003
• Dermadena lactophrysi Manter, 1946
• Dihemistephanus fragilis
• Dihemistephanus lydiae (Stossich, 1896)
• Dihemistephanus sturionis Little, 1930
• Dihemistophenus fragilis
• Dihemistophenus lydiae
• Diploproctodaeum haustrum (MacCallum, 1919) La Rue, 1926
• Diploproctodaeum monstrosum Bray, Cribb & Justine, 2010
• Diploproctodaeum plicitum (Linton, 1928)
• Diploproctodaeum rutellum (Mamaev, 1970) Bray, Cribb & Barker, 1996
• Diploproctodaeum spinosus Liu, 2002
• Diploproctodaeum triodoni Bray, Cribb & Justine, 2010
• Diploproctodaeum tsubameuo Bray & Cribb, 2003
• Diploproctodaeum vitellosum Sogandares-Bernal & Hutton, 1959
• Echeneidocoelium indicum Simha & Pershad, 1964
• Gibsonius aegyptensis Hassanine, 2005
• Hypocreadium anandrum (Manter, 1947)
• Hypocreadium cavum Bray & Cribb, 1996
• Hypocreadium lamelliforme (Linton, 1907)
• Hypocreadium patellare Yamaguti, 1938
• Hypocreadium picasso Bray, Cribb & Justine, 2009
• Hypocreadium scaphosomum (Manter, 1940)
• Hypocreadium toombo Bray & Justine, 2006
• Lepidapedoides nicolli (Manter, 1934)
• Lepocreadium album (Stossich, 1890)
• Lepocreadium archosargi Pearse, 1949
• Lepocreadium areolatum
• Lepocreadium bimarinum Manter, 1940
• Lepocreadium bodiani Machida, 2004
• Lepocreadium bravoae
• Lepocreadium brevoortiae Nahas & Short, 1965
• Lepocreadium californianum
• Lepocreadium floridanus Sogandares-Bernal & Hutton, 1959
• Lepocreadium ghanensis
• Lepocreadium manteri
• Lepocreadium opsanusi Sogandares & Hutton, 1960
• Lepocreadium pegorchis (Stossich, 1901)
• Lepocreadium pyriforme (Linton, 1900)
• Lepocreadium retrusum
• Lepocreadium scombri
• Lepocreadium setiferoides (Miller & Northup, 1926)
• Lepocreadium sogandaresi Nahhas & Powell, 1971
• Lepocreadium trulla (Linton, 1907)
• Lepocreadium trullaforme Linton, 1940
• Lepodora garrardi Leiper & Atkinson, 1914 accepted as Lepidapedon garrardi (Leiper & Atkinson, 1914)
• Multitestis chaetodoni Manter, 1947
• Multitestis coradioni Bray, Cribb & Justine, 2010
• Multitestis elongatus Machida, 1982
• Multitestis inconstans (Linton, 1905)
• Multitestis magnacetabulum Mamaev, 1970
• Multitestis paramagnacetabulum Bray, Cribb & Justine, 2010
• Multitestis pyriformis Manter, 1963
• Multitestis rotundus Sparks, 1954
• Neohypocreadium aegyptense Hassanine & Gibson, 2005
• Neohypocreadium gibsoni Hassanine, 2006
• Neolabrifer bravoae
• Neolepidapedoides macrum (Overstreet, 1969)
• Neolepidapedoides subantarcticus Jezewski, Zdzitowiecki & Laskowski, 2011
• Neomultitestis aspidogastriformis Bray & Cribb, 2003
• Neopechona pyriforme
• Opechona alaskensis
• Opechona bacillaris (Molin, 1859)
• Opechona gracilis (Linton, 1910) accepted as Prodistomum gracile Linton, 1910
• Opechona kahawai Bray & Cribb, 2003
• Opechona magnatestis accepted as Neolepidapedon magnatestis (Gaevskaya & Kovaljova, 1986)
• Opechona menidiae Manter, 1947
• Opechona occidentalis
• Opechona olssoni
• Opechona orientalis
• Opechona parvasoma
• Opechona theragrae
• Preptetos parapristipomae Liu, 2002
• Prodistomum gracile Linton, 1910
• Prodistomum lichtenfelsi Raychard, Blen & Dronen, 2008
• Prodistomum menidiae (Manter, 1947)
• Prodistomum orientalis (Layman, 1930)
• Prodistomum polonii (Molin, 1859)
• Prodistomum priedei Bray & Merrett, 1998
• Pseudocreadium anandrum Manter, 1947 accepted as Hypocreadium anandrum (Manter, 1947)
• Pseudocreadium aubreyi Bray & Cribb, 2002
• Pseudocreadium diodontis
• Pseudocreadium galapagoense
• Pseudocreadium lamelliforme (Linton, 1907) accepted as Hypocreadium lamelliforme (Linton, 1907)
• Pseudocreadium lamelliiformis
• Pseudocreadium maturini Bray & Cribb, 2002
• Pseudocreadium monacanthi Layman, 1930
• Pseudocreadium scaphosomum Manter, 1940 accepted as Hypocreadium scaphosomum (Manter, 1940)
• Pseudoholorchis pulcher (Manter, 1954)
• Rhagorchis odhneri Manter, 1931