Allopyge Johnston, 1913 (taxonomy source)
Allopyge americanensis (Dronen & Blend, 2005) Dronen, 2007 (taxonomy source)
Allopyge elongatum (Harrah, 1921) Dronen & Blend, 2015 (new combination reference)
Allopyge ominosus (Kossack, 1911) Johnston, 1914 (additional source)
Allopyge skrjabini Shakhtakhtinskaja, 1951 (additional source)
Allopyge undulatus Canavan, 1934 (additional source)
Bothrigaster Dollfus, 1948 (taxonomy source)
Circumvitellatrema phasidi (Stunkard, 1929) Dronen & Blend, 2015 (new combination reference)
Contracoelum Witenberg, 1926 (taxonomy source)
Cyclocoelidae Stossich, 1903 (identification resource)
Cyclocoelinae Stossich, 1903 (identification resource)
Cyclocoelum Brandes, 1892 (identification resource)
Cyclocoelum leidyi Harrah, 1922 (biology source)
Cyclocoelum macrorchis Harrah, 1922 (biology source)
Cyclocoelum mehrotrai Sinha & Sahay, 1975 (biology source)
Cyclocoelum microcotyleum Noble, 1933 (additional source)
Cyclocoelum mutabile (Zeder, 1800) Brandes, 1892 (identification resource)
Cyclocoelum obscurum (Leidy, 1887) Harrah, 1922 (biology source)
Cyclocoelum sharadi Bhalerao, 1935 accepted as Morishitium straightum (Khan, 1935) Yamaguti, 1958 (source of synonymy)
Cyclocoelum triangularum Harrah, 1922 accepted as Wardianum triangulare (Harrah, 1922) Witenberg, 1926 (source of synonymy)
Cyclocoelum wilsoni Harrah, 1922 accepted as Wardianum wilsoni (Harrah, 1922) Dollfus, 1948 (basis of record)
Haematotrephinae Dollfus, 1948 (identification resource)
Haematotrephus Stossich, 1903 (taxonomy source)
Haematotrephus capellae (Yamaguti, 1933) Baschkirova, 1950 (taxonomy source)
Haematotrephus chengi Sharma, 1986 (taxonomy source)
Haematotrephus consimilis Nicoll, 1914 (taxonomy source)
Haematotrephus fasciatum Stossich, 1903 (taxonomy source)
Haematotrephus inflatocoelium Oshmarin, 1963 (taxonomy source)
Haematotrephus jaenschi (Johnston & Simpson, 1940) Dronen & Blend, 2015 (new combination reference)
Haematotrephus jaenschi (Johnston & Simpson, 1940) Dronen & Blend, 2015 (taxonomy source)
Haematotrephus kossacki (Witenberg, 1923) Baschkirova, 1950 (taxonomy source)
Haematotrephus lanceolatum (Wedl, 1858) Stossich, 1903 (taxonomy source)
Haematotrephus limnodromi Dronen, Gardner & Jiménez, 2006 (taxonomy source)
Haematotrephus lobivanelli Gupta, 1958 (taxonomy source)
Haematotrephus longisacculatum (Yamaguti, 1933) Dronen & Blend, 2015 (new combination reference)
Haematotrephus longisacculatum (Yamaguti, 1933) Dronen & Blend, 2015 (redescription)
Haematotrephus nebularium (Khan, 1935) Lal, 1939 (taxonomy source)
Haematotrephus nigropunctatum (von Linstow, 1883) Dronen & Blend, 2015 (taxonomy source)
Haematotrephus nigropunctatum (von Linstow, 1883) Dronen & Blend, 2015 (new combination reference)
Haematotrephus nittanyense (Zeliff, 1946) Yamaguti, 1958 (taxonomy source)
Haematotrephus phaneropsolus Stossich, 1903 (taxonomy source)
Haematotrephus robustus Ukoli, 1968 (taxonomy source)
Haematotrephus selfi Dronen, Gardner & Jiménez, 2008 accepted as Haematotrephus limnodromi Dronen, Gardner & Jiménez, 2006 (source of synonymy)
Haematotrephus taxorchis (Johnston, 1917) accepted as Wardianum taxorchis (Johnston, 1917) Witenberg, 1928 (source of synonymy)
Haematotrephus teesae (Dharejo, Bilqees & Khan, 2007) Dronen & Blend, 2015 (new combination reference)
Harrahium Witenberg, 1926 (identification resource)
Harrahium halli (Harrah, 1922) Witenberg, 1926 (taxonomy source)
Harrahium tringae (Brandes, 1892) Dronen & Blend, 2015 (new combination reference)
Harrahium tringae (Brandes, 1892) Dronen & Blend, 2015 (taxonomy source)
Hyptiasmus Kossack, 1911 (identification resource)
Hyptiasmus arcuatus (Brandes, 1892) Kossack, 1911 (taxonomy source)
Hyptiasmus brumpti Dollfus, 1948 (taxonomy source)
Hyptiasmus californicus Wootton, 1966 (taxonomy source)
Hyptiasmus coelonodus Witenberg, 1923 accepted as Hyptiasmus arcuatus (Brandes, 1892) Kossack, 1911 (source of synonymy)
Hyptiasmus laevigatus Kossack, 1911 (taxonomy source)
Hyptiasmus magniproles Witenberg, 1928 (taxonomy source)
Hyptiasmus oculeus Kossack, 1911 (taxonomy source)
Hyptiasmus sigillum (Witenberg, 1923) Dronen & Blend, 2015 (taxonomy source)
Hyptiasmus sigillum (Witenberg, 1923) Dronen & Blend, 2015 (new combination reference)
Hyptiasmus theodori Witenberg, 1928 (taxonomy source)
Hyptiasmus tumidus Kossack, 1911 (taxonomy source)
Hyptiasmus vigisi Savinov, 1960 (taxonomy source)
Hyptiasmus witenbergi Tretyakova in Baschkirova, 1950 (status source)
Morishitium Witenberg, 1928 (identification resource)
Morishitium bivesiculatum (Prudhoe, 1944) Yamaguti, 1958 (additional source)
Morishitium dollfusi (Timon-David, 1950) Yamaguti, 1958 (additional source)
Morishitium dumetellae (Zeliff, 1943) Yamaguti, 1958 (additional source)
Morishitium feizullaevi (Kanev Radev & Fried, 2002) Dronen & Blend, 2015 (new combination reference)
Morishitium grusi (Kocan, Waldrup, Ramakka & Iverson, 1982) Dronen & Blend, 2015 (new combination reference)
Morishitium petrowi (Oganesov, 1959) Yamaguti, 1971 (additional source)
Morishitium polonicum (Machalska, 1980) Dronen & Blend, 2015 accepted as Morishitium dollfusi (Timon-David, 1950) Yamaguti, 1958 (new combination reference)
Morishitium rauschi Gupta & Gupta, 1979 (taxonomy source)
Morishitium straightum (Khan, 1935) Yamaguti, 1958 (taxonomy source)
Morishitium texanense Dronen, 2007 (taxonomy source)
Neoallopyge Dronen & Blend, 2005 accepted as Allopyge Johnston, 1913 (source of synonymy)
Neoallopyge americanensis Dronen & Blend, 2005 accepted as Allopyge americanensis (Dronen & Blend, 2005) Dronen, 2007 (source of synonymy)
Neohaematotrephus Kanev, Radev & Fried, 2002 (identification resource)
Neohaematotrephus arayae Zamparo, Brooks, Causey & Rodriguez, 2003 (additional source)
Neohaematotrephus fischthali Zamparo & Brooks, 2006 (taxonomy source)
Neohaematotrephus gendrei (Dubois, 1959) Dronen & Blend, 2015 (new combination reference)
Neohaematotrephus gendrei (Dubois, 1959) Dronen & Blend, 2015 (taxonomy source)
Neohyptiasmus Kanev, Radev & Fried, 2002 accepted as Morishitium Witenberg, 1928 (source of synonymy)
Ophthalmophaginae Harrah, 1922 (identification resource)
Ophthalmophagus Stossich, 1903 (identification resource)
Ophthalmophagus bucephali Dronen & Blend, 2007 (taxonomy source)
Ophthalmophagus charadrii Yamaguti, 1934 (taxonomy source)
Ophthalmophagus nasicola Witenberg, 1926 (taxonomy source)
Porphyriotrema Duggal & Toor, 1986 (status source)
Prohyptiasmus magnus (Johnston, 1917) Dubinina, 1948 (taxonomy source)
Prohyptiasmus robustus (Stossich, 1903) Witenberg, 1923 accepted as Cyclocoelum robustum Stossich, 1903 (source of synonymy)
Promptenovum vanbenedeni Witenberg, 1923 (taxonomy source)
Pseudoszidatitrema Dronen & Blend, 2015 (original description)
Pseudoszidatitrema sinica (Zhang, Yang & Li, 1987) Dronen & Blend, 2015 (taxonomy source)
Pseudoszidatitrema sinica (Zhang, Yang & Li, 1987) Dronen & Blend, 2015 (new combination reference)
Psophiatrema costaricensis (Brenes & Arroyo, 1962) Dronen & Bland, 2015 (new combination reference)
Selfcoelum Dronen, Gardner & Jiménez, 2006 (identification resource)
Selfcoelum allahabadi (Khan, 1935) Dronen & Blend, 2015 (biology source)
Selfcoelum allahabadi (Khan, 1935) Dronen & Blend, 2015 (new combination reference)
Selfcoelum brasilianum (Stossich, 1903) Dronen & Blend, 2015 (biology source)
Selfcoelum brasilianum (Stossich, 1903) Dronen & Blend, 2015 (new combination reference)

Andalusia for Harrahium halli (Harrah, 1922) Witenberg, 1926 
Andalusia for Uvitellina pseudocotylea Witenberg, 1923 
Andalusia for Uvitellina vanelli (Rudolphi, 1819) Dollfus, 1948 
Argentina for Selfcoelum lahillei (Dollfus, 1948) Dronen & Blend, 2015 
Azerbaijan for Skrjabinocoelum petrowi Kurashvili, 1953 
Azerbaijan for Uvitellina adelphus (Johnston, 1917) Witenberg, 1928 
Bihar for Cyclocoelum mehrotrai Sinha & Sahay, 1975 
Bihar for Szidatitrema philomachii Lal, 1982 
Brazil for Selfcoelum brasilianum (Stossich, 1903) Dronen & Blend, 2015 
Buenos Aires for Selfcoelum paradoxum (Marcó del Pont, 1926) Dronen & Blend, 2015 
California for Uvitellina macroisophaga Hannum & Wilson, 1934 
China for Pseudoszidatitrema sinica (Zhang, Yang & Li, 1987) Dronen & Blend, 2015 
Colorado for Harrahium tringae (Brandes, 1892) Dronen & Blend, 2015 
Costa Rica for Neohaematotrephus arayae Zamparo, Brooks, Causey & Rodriguez, 2003 
Costa Rica for Wardianum facioi (Brenes & Arroyo, 1962) Dronen & Blend, 2015 
Czechoslovakia for Uvitellina vanelli (Rudolphi, 1819) Dollfus, 1948 
Democratic Republic of the Congo for Circumvitellatrema phasidi (Stunkard, 1929) Dronen & Blend, 2015 
Democratic Republic of the Congo part of the South Atlantic Ocean for Haematotrephus lanceolatum (Wedl, 1858) Stossich, 1903 
Egypt for Uvitellina simile (Stossich, 1903) Dronen & Blend, 2015 
Europe for Hyptiasmus arcuatus (Brandes, 1892) Kossack, 1911 
Europe for Selfcoelum ovopunctatum (Stossich, 1903) Dronen & Blend, 2015 
Europe for Selfcoelum problematicum (Stossich, 1903) Dronen & Blend, 2015 
European waters (ERMS scope) for Haematotrephus lanceolatum (Wedl, 1858) Stossich, 1903 
European waters (ERMS scope) for Hyptiasmus laevigatus Kossack, 1911 
France for Hyptiasmus brumpti Dollfus, 1948 
Georgia (Country) for Hyptiasmus magniproles Witenberg, 1928 
Georgia (Country) for Skrjabinocoelum petrowi Kurashvili, 1953 
Germany for Haematotrephus kossacki (Witenberg, 1923) Baschkirova, 1950 
Germany for Hyptiasmus arcuatus (Brandes, 1892) Kossack, 1911 
Germany for Hyptiasmus laevigatus Kossack, 1911 
Germany for Hyptiasmus oculeus Kossack, 1911 
Germany for Hyptiasmus tumidus Kossack, 1911 
Germany for Spaniometra oculobia (Cohn, 1902) Kossack, 1911 
Ghanaian part of the Gulf of Guinea for Haematotrephus robustus Ukoli, 1968 
Guinea for Neohaematotrephus gendrei (Dubois, 1959) Dronen & Blend, 2015 
Hungary for Haematotrephus kossacki (Witenberg, 1923) Baschkirova, 1950 
India for Cyclocoelum mehrotrai Sinha & Sahay, 1975 
India for Hyptiasmus oculeus Kossack, 1911 
India for Selfcoelum allahabadi (Khan, 1935) Dronen & Blend, 2015 
India for Selfcoelum capellum (Khan, 1935) Dronen & Blend, 2015 
India for Selfcoelum lobatum (Khan, 1935) Dronen & Blend, 2015 
India for Selfcoelum noohi (Wesley, 1943) Dronen & Blend, 2015 
India for Selfcoelum odeningi (Dubois, 1965) Dronen & Blend, 2015 
Iowa for Harrahium halli (Harrah, 1922) Witenberg, 1926 
Iraqi Exclusive Economic Zone for Uvitellina iraquensis Dronen, Ali & Al-Amura, 2013 
Italian Exclusive Economic Zone for Selfcoelum exile (Stossich, 1903) Dronen & Blend, 2015 
Italian Mainland for Haematotrephus lanceolatum (Wedl, 1858) Stossich, 1903 
Italy for Haematotrephus fasciatum Stossich, 1903 
Japan for Haematotrephus longisacculatum (Yamaguti, 1933) Dronen & Blend, 2015 
Japan for Haematotrephus phaneropsolus Stossich, 1903 
Japan for Hyptiasmus arcuatus (Brandes, 1892) Kossack, 1911 
Japan for Selfcoelum japonicum (Kurisu, 1932) Dronen & Blend, 2015 
Japan for Uvitellina pseudocotylea Witenberg, 1923 
Japan for Uvitellina vanelli (Rudolphi, 1819) Dollfus, 1948 
Japanese Exclusive Economic Zone for Haematotrephus capellae (Yamaguti, 1933) Baschkirova, 1950 
Japanese Exclusive Economic Zone for Selfcoelum turusigi (Yamaguti, 1939) Dronen & Blend, 2002 
Jiangsu for Uvitellina adelphus (Johnston, 1917) Witenberg, 1928 
Kazakhstan for Hyptiasmus laevigatus Kossack, 1911 
Kazakhstan for Selfcoelum orientale (Skrjabin, 1913) Dronen & Blend, 2015 
Labrador Sea for Selfcoelum vicarium (Arnsdorff, 1908) Dronen & Blend, 2015 
Lord Howe and Norfolk Islands for Wardianum taxorchis (Johnston, 1917) Witenberg, 1928 
Luzon for Selfcoelum halcyonis (MacCallum, 1921) Dronen & Blend, 2015 
Moldova for Hyptiasmus brumpti Dollfus, 1948 
Moldova for Uvitellina vanelli (Rudolphi, 1819) Dollfus, 1948 
Moroccan Atlantic for Selfcoelum theophili (Dollfus, 1948) Dronen & Blend, 2015 
Morocco for Hyptiasmus magniproles Witenberg, 1928 
North Carolina for Harrahium halli (Harrah, 1922) Witenberg, 1926 
Oklahoma for Haematotrephus limnodromi Dronen, Gardner & Jiménez, 2006 
Palestine for Hyptiasmus magniproles Witenberg, 1928 
Palestine for Hyptiasmus theodori Witenberg, 1928 
Pennsylvania for Haematotrephus nittanyense (Zeliff, 1946) Yamaguti, 1958 
Philippines Exclusive Economic Zone for Selfcoelum orientale eurhinus (Tubangui, 1932) Dronen & Blend, 2015 
Primorye for Haematotrephus inflatocoelium Oshmarin, 1963 
Primorye for Wardianum lateriovari Oshmarin, 1963 
Punjab for Haematotrephus lobivanelli Gupta, 1958 
Queensland for Haematotrephus consimilis Nicoll, 1914 
Rajasthan for Szidatitrema mertensis (Gupta, 1970) Dronen & Bend, 2015 
Russia for Hyptiasmus oculeus Kossack, 1911 
Russia for Hyptiasmus sigillum (Witenberg, 1923) Dronen & Blend, 2015 
Russia for Hyptiasmus vigisi Savinov, 1960 
Russia for Morishitium feizullaevi (Kanev Radev & Fried, 2002) Dronen & Blend, 2015 
Russia for Ophthalmophagus nasicola Witenberg, 1926 
Russia for Selfcoelum goliath (Witenberg, 1923) Dronen & Blend, 2015 
Russian Far East for Uvitellina pseudocotylea Witenberg, 1923 
Salvador for Hyptiasmus arcuatus (Brandes, 1892) Kossack, 1911 
Siberia for Haematotrephus lanceolatum (Wedl, 1858) Stossich, 1903 
Siberia for Hyptiasmus arcuatus (Brandes, 1892) Kossack, 1911 
Siberia for Hyptiasmus laevigatus Kossack, 1911 
Sichuan for Hyptiasmus tumidus Kossack, 1911 
Sinai for Harrahium tringae (Brandes, 1892) Dronen & Blend, 2015 
Slovakia for Skrjabinocoelum petrowi Kurashvili, 1953 
South America for Hyptiasmus oculeus Kossack, 1911 
South Australia for Haematotrephus jaenschi (Johnston & Simpson, 1940) Dronen & Blend, 2015 
South Australia for Uvitellina adelphus (Johnston, 1917) Witenberg, 1928 
Taiwan for Selfcoelum makii (Yamaguti, 1933) Dronen & Blend, 2015 
Taiwanese Exclusive Economic Zone for Haematotrephus capellae (Yamaguti, 1933) Baschkirova, 1950 
Texas for Allopyge americanensis (Dronen & Blend, 2005) Dronen, 2007 
Texas for Ophthalmophagus bucephali Dronen & Blend, 2007 
Thailand for Selfcoelum obliquum (Harrah, 1921) Dronen & Blend, 2015 
Turkestan for Haematotrephus nigropunctatum (von Linstow, 1883) Dronen & Blend, 2015