Adinosoma exodica (MacFarlane, 1936) Skrjabin & Guschanskaja, 1955 accepted as Lecithochirium exodicum MacFarlane, 1936 (redescription)
Aponurus argentini Polyansky, 1952 accepted as Lecithophyllum botryophoron (Olsson, 1868) Odhner, 1905 (redescription)
Brachyphallus crenatus (Rudolphi, 1802) Odhner, 1905 (additional source)
Copiatestes Crowcroft, 1948 (identification resource)
Copiatestes thyrsitae Crowcroft, 1948 (redescription)
Derogenes nototheniae Manter, 1954 (redescription)
Derogenes varicus (Müller, 1784) Looss, 1901 (redescription)
Ectenurus lepidus Looss, 1907 (redescription)
Eurycoelum Brock, 1886 (identification resource)
Eurycoelum sluiteri Brock, 1886 (redescription)
Galeorhinus manazo (Bleeker, 1854) accepted as Mustelus manazo Bleeker, 1854 (basis of record)
Genolinea anura (Layman, 1930) Manter, 1954 (redescription)
Genolinea dactylopagri Manter, 1954 (redescription)
Gonocerca phycidis Manter, 1925 (additional source)
Hemiurata (identification resource)
Hemiurus (Metahemiurus) levinseni Odhner, 1905 accepted as Hemiurus levinseni Odhner, 1905 (additional source)
Hemiurus communis Odhner, 1905 (additional source)
Hirudinella de Blainville, 1828 (identification resource)
Hirudinella ampullacea (Buttel-Reepen, 1900) Skrjabin & Guschanskaja, 1957 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinella ampullacea (Buttel-Reepen, 1900) Skrjabin & Guschanskaja, 1957 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (new combination reference)
Hirudinella beebei Chandler, 1937 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinella clavata (Menzies, 1791) de Blainville, 1828 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinella fusca (Bosc, 1802) Manter, 1926 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinella ingens (Moniez, 1886) Darr, 1902 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinella poirieri (Moniez, 1891) Dollfus, 1935 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinella siemersi (Buttel-Reepen, 1900) Skrjabin & Guschanskaja, 1959 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinella siemersi (Buttel-Reepen, 1900) Skrjabin & Guschanskaja, 1959 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (new combination reference)
Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)
Hirudinellidae Dollfus, 1932 (identification resource)
Lecithaster confusus Odhner, 1905 (additional source)
Lecithaster gibbosus (Rudolphi, 1802) Lühe, 1901 (additional source)
Lecithasterinae Odhner, 1905 (additional source)
Lecithochirium australis Manter, 1954 accepted as Lecithochirium australe Manter, 1954 (redescription)
Lecithochirium conviva Lühe, 1901 (redescription)
Lecithochirium flexum Manter, 1954 (redescription)
Lecithochirium genypteri Manter, 1954 (redescription)
Lecithochirium lotellae (Manter, 1954) Skrjabin & Guschanskaja, 1957 (redescription)
Lecithochirium lotellae (Manter, 1954) Skrjabin & Guschanskaja, 1957 (new combination reference)
Lecithocladium excisum (Rudolphi, 1819) Lühe, 1901 (redescription)
Lecithocladium magnacetabulum Yamaguti, 1934 (redescription)
Lecithocladium seriolellae Manter, 1954 (redescription)
Mitrostoma Manter, 1954 (identification resource)
Mitrostoma nototheniae Manter, 1954 (redescription)
Otiotrema Setti, 1897 (identification resource)
Otiotrema torosum Setti, 1897 (redescription)
Otiotrematinae Skrjabin & Guschanskaja, 1957 (original description)
Paronatrema Dollfus, 1937 (identification resource)
Paronatrema mantae Manter, 1940 (redescription)
Paronatrema vaginicola Dollfus, 1937 (redescription)
Paronatrematinae Skrjabin & Guschanskaja, 1957 accepted as Otiotrematinae Skrjabin & Guschanskaja, 1957 (original description)
Ptychogonimidae Dollfus, 1937 (identification resource)
Ptychogonimus Lühe, 1900 (identification resource)
Ptychogonimus fontanus Lyster, 1939 accepted as Azygia angusticauda (Stafford, 1904) Manter, 1926 (redescription)
Ptychogonimus megastomus (Rudolphi, 1819) Lühe, 1900 accepted as Ptychogonimus megastomum (Rudolphi, 1819) Lühe, 1900 (redescription)
Sclerodistomatidae Dolfus, 1932 accepted as Sclerodistomidae Odhner, 1927 (identification resource)
Sclerodistominae Odhner, 1927 (identification resource)
Sclerodistomum diodontis Yamaguti, 1942 (redescription)
Sclerodistomum italicum (Stossich, 1893) Looss, 1912 (redescription)
Sclerodistomum sphoeroidis Manter, 1947 (redescription)
Syncoeliidae Looss, 1899 (identification resource)
Syncoeliinae Looss, 1899 (identification resource)
Syncoelium Looss, 1899 (identification resource)
Syncoelium filiferum (Leuckart in Sars, 1885) Guberlet, 1934 accepted as Copiatestes filiferus (Leuckart in Sars, 1885) Gibson & Bray, 1977 (redescription)
Syncoelium katuwo Yamaguti, 1938 accepted as Copiatestes filiferus (Leuckart in Sars, 1885) Gibson & Bray, 1977 (redescription)
Syncoelium ragazzii (Setti, 1897) Looss, 1899 (redescription)
Tricotyledonia Fyfe, 1954 (identification resource)
Tricotyledonia genypteri Fyfe, 1954 (redescription)
Tricotyledoninae Skrjabin & Guschanskaja, 1957 accepted as Lecithochiriinae Lühe, 1901 (original description)
Tubulovesicula angusticauda (Nicoll, 1915) Yamaguti, 1934 (redescription)
Tubulovesicula lindbergi (Layman, 1930) Yamaguti, 1934 (redescription)
Uroproctinella Skrjabin & Guschanskaja, 1957 accepted as Hirudinella de Blainville, 1828 (original description)
Uroproctinella spinulosa (Yamaguti, 1938) Skrjabin & Guschanskaja, 1957 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (new combination reference)
Uroproctinella spinulosa (Yamaguti, 1938) Skrjabin & Guschanskaja, 1957 accepted as Hirudinella ventricosa (Pallas, 1774) Baird, 1853 (redescription)

Algerian part of the Mediterranean Sea - Western Basin for Hirudinella poirieri (Moniez, 1891) Dollfus, 1935 
Bassian for Copiatestes thyrsitae Crowcroft, 1948 
Belgian part of the North Sea for Ptychogonimus megastomus (Rudolphi, 1819) Lühe, 1900 
Bermuda for Hirudinella beebei Chandler, 1937 
Central New Zealand for Derogenes nototheniae Manter, 1954 
Central New Zealand for Lecithochirium lotellae (Manter, 1954) Skrjabin & Guschanskaja, 1957 
English Coast for Ptychogonimus megastomus (Rudolphi, 1819) Lühe, 1900 
Floridian for Hirudinella ventricosa (Pallas, 1774) Baird, 1853 
Floridian for Sclerodistomum sphoeroidis Manter, 1947 
French Exclusive Economic Zone for Ptychogonimus megastomus (Rudolphi, 1819) Lühe, 1900 
Galapagos for Hirudinella beebei Chandler, 1937 
Indian Ocean for Hirudinella ampullacea (Buttel-Reepen, 1900) Skrjabin & Guschanskaja, 1957 
Italian Exclusive Economic Zone for Ptychogonimus megastomus (Rudolphi, 1819) Lühe, 1900 
Japanese Exclusive Economic Zone for Sclerodistomum diodontis Yamaguti, 1942 
Japanese Exclusive Economic Zone for Syncoelium katuwo Yamaguti, 1938 
Japanese Exclusive Economic Zone for Uroproctinella spinulosa (Yamaguti, 1938) Skrjabin & Guschanskaja, 1957 
Java Sea for Eurycoelum sluiteri Brock, 1886 
Molucca Sea for Hirudinella ventricosa (Pallas, 1774) Baird, 1853 
New Zealand Exclusive Economic Zone for Copiatestes thyrsitae Crowcroft, 1948 
New Zealand Exclusive Economic Zone for Derogenes varicus (Müller, 1784) Looss, 1901 
New Zealand Exclusive Economic Zone for Ectenurus lepidus Looss, 1907 
New Zealand Exclusive Economic Zone for Genolinea anura (Layman, 1930) Manter, 1954 
New Zealand Exclusive Economic Zone for Gonocerca phycidis Manter, 1925 
New Zealand Exclusive Economic Zone for Lecithochirium conviva Lühe, 1901 
New Zealand Exclusive Economic Zone for Lecithochirium flexum Manter, 1954 
New Zealand Exclusive Economic Zone for Lecithochirium genypteri Manter, 1954 
New Zealand Exclusive Economic Zone for Lecithocladium excisum (Rudolphi, 1819) Lühe, 1901 
New Zealand Exclusive Economic Zone for Lecithocladium magnacetabulum Yamaguti, 1934 
New Zealand Exclusive Economic Zone for Lecithocladium seriolellae Manter, 1954 
New Zealand Exclusive Economic Zone for Mitrostoma nototheniae Manter, 1954 
New Zealand Exclusive Economic Zone for Ptychogonimus megastomus (Rudolphi, 1819) Lühe, 1900 
New Zealand Exclusive Economic Zone for Tricotyledonia genypteri Fyfe, 1954 
New Zealand Exclusive Economic Zone for Tubulovesicula angusticauda (Nicoll, 1915) Yamaguti, 1934 
Panama Bight for Paronatrema mantae Manter, 1940 
Papua for Paronatrema vaginicola Dollfus, 1937 
Yucatan for Hirudinella beebei Chandler, 1937