Aberrapex arrhynchum (Brooks, Mayes & Thorson, 1981) Jensen, 2001 (additional source)
Aberrapex ludmilae Menoret, Mutti & Ivanov, 2017 (additional source)
Aberrapex sanmartini Menoret, Mutti & Ivanov, 2017 (additional source)
Aberrapex vitalemuttiorum Menoret, Mutti & Ivanov, 2017 (additional source)
Acanthobothrium carolinae Franzese & Ivanov, 2020 (additional source)
Acanthobothrium domingae Franzese & Ivanov, 2020 (additional source)
Acanthobothrium marplatensis Ivanov & Campbell, 1998 accepted as Acanthobothrium marplatense Ivanov & Campbell, 1998 (additional source)
Acanthobothrium stefaniae Franzese & Ivanov, 2018 (additional source)
Acanthobothrium zapterycum Ostrowski de Nuñez, 1971 (additional source)
Anthobothrium galeorhini Suriano, 2002 (additional source)
Calliobothrium australis Ostrowski de Núñez, 1973 (additional source)
Cathetocephalus australis Schmidt & Beveridge, 1990 (additional source)
Caulobothrium ostrowskiae Brooks, Mayes & Thorson, 1981 (additional source)
Caulobothrium uruguayense Brooks, Mayes & Thorson, 1981 (basis of record)
Coronocestus notoguidoi (Ivanov, 1997) Caira, Marques, Jensen, Kuchta & Ivanov, 2013 (additional source)
Crossobothrium antonioi Ivanov, 2009 (additional source)
Crossobothrium pequeae Ivanov, 2009 (additional source)
Dollfusiella acuta Menoret & Ivanov, 2015 (additional source)
Dollfusiella taminii Menoret & Ivanov, 2014 (additional source)
Dollfusiella vooremi (São Clemente & Gomes, 1989) Beveridge, Neifar & Euzet, 2004 (additional source)
Echeneibothrium cristinae Franzese, Mutti, Tropea & Ivanov, 2022 (additional source)
Echeneibothrium multiloculatum Carvajal & Dailey, 1975 (additional source)
Echeneibothrium williamsi Carvajal & Dailey, 1975 (additional source)
Echinobothrium acanthocolle Wojciechowska, 1991 (additional source)
Grillotia (Christianella) carvajalregorum Menoret & Ivanov, 2009 (additional source)
Guidus antarcticus (Wojciechowska, 1991) Ivanov, 2006 (additional source)
Guidus francoi Menoret & Ivanov, 2021 (additional source)
Guidus magellanicus Menoret & Ivanov, 2021 (additional source)
Gyrocotyle maxima MacDonagh, 1927 (additional source)
Gyrocotyle rugosa Diesing, 1850 (additional source)
Halysioncum megacanthum (Ivanov & Campbell, 1998) Caira, Marques, Jensen, Kuchta & Ivanov, 2013 (additional source)
Halysioncum pigmentatum (Ostrowski de Nunez, 1971) Caira, Marques, Jensen, Kuchta & Ivanov, 2013 (additional source)
Heteronybelinia mattisi Menoreta & Ivanov, 2013 (additional source)
Mecistobothrium oblongum Menoret & Ivanov, 2015 (additional source)
Notomegarhynchus navonae Ivanov & Campbell, 2002 (additional source)
Notomegarhynchus shetlandicum (Wojciechowska, 1990) Ivanov & Campbell, 2002 (additional source)
Onchobothrium antarcticum Wojciechowska, 1990 (additional source)
Orygmatobothrium juani Ivanov, 2008 (additional source)
Orygmatobothrium schmittii Suriano & Labiola, 2001 (additional source)
Paraberrapex atlanticus Mutti & Ivanov, 2016 (additional source)
Parachristianella damiani Menoret & Ivanov, 2014 (additional source)
Phyllobothrium myliobatidis Brooks, Mayes & Thorson, 1981 accepted as Anindobothrium myliobatidis (Brooks, Mayes & Thorson, 1981) Facal, Franzese, Montes & Menoret, 2024 (additional source)
Pseudanthobothrium minutum Wojciechowska, 1991 (additional source)
Pseudanthobothrium notogeorgianum Wojciechowska, 1990 (additional source)
Rajicestus Rocka & Laskowski, 2017 (additional source)
Rhinebothrium chilensis Euzet & Carvajal, 1973 accepted as Rhinebothrium chilense Euzet & Carvajal, 1973 accepted as Ivanovcestus chilensis (Euzet & Carvajal, 1973) Franzese, Montes, Shimabukuro & Arredondo, 2024 accepted as Semiorbiseptum chilensis (Euzet & Carvajal, 1973) Bueno, Trevisan & Caira, 2024 (additional source)
Rockacestus arctowskii (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 (additional source)
Rockacestus conchai Caira, Bueno & Jensen, 2021 (additional source)
Rockacestus georgiensis (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 (additional source)
Rockacestus rakusai (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 (additional source)
Rockacestus siedleckii (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 (additional source)
Scalithrium ivanovae Franzese & Ivanov, 2021 accepted as Semiorbiseptum ivanovae (Franzese, 2021) Bueno, Trevisan & Caira, 2024 (additional source)
Scalithrium kirchneri Franzese & Ivanov, 2021 accepted as Semiorbiseptum kirchneri (Franzese & Ivanov, 2021) Bueno, Trevisan & Caira, 2024 (additional source)
Semiorbiseptum Franzese & Ivanov, 2020 (additional source)
Semiorbiseptum alfredoi Franzese & Ivanov, 2020 (additional source)
Semiorbiseptum mariae Franzese & Ivanov, 2020 (additional source)
Symcallio barbarae (Ivanov & Brooks, 2002) Bernot, Caira & Pickering, 2015 (additional source)
Symcallio lunae (Ivanov & Brooks, 2002) Bernot, Caira & Pickering, 2015 (additional source)

Admiralty Bay for Notomegarhynchus shetlandicum (Wojciechowska, 1990) Ivanov & Campbell, 2002 
Antarctic Peninsula for Guidus antarcticus (Wojciechowska, 1991) Ivanov, 2006 
Antarctic Peninsula for Onchobothrium antarcticum Wojciechowska, 1990 
Araucanian for Echeneibothrium multiloculatum Carvajal & Dailey, 1975 
Araucanian for Echeneibothrium williamsi Carvajal & Dailey, 1975 
Argentinean part of the South Atlantic Ocean for Cathetocephalus australis Schmidt & Beveridge, 1990 
Bransfield Strait for Rockacestus rakusai (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 
Bransfield Strait for Rockacestus siedleckii (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 
Brazilian Exclusive Economic Zone for Grillotia (Christianella) carvajalregorum Menoret & Ivanov, 2009 
Elephant Island for Notomegarhynchus shetlandicum (Wojciechowska, 1990) Ivanov & Campbell, 2002 
Elephant Island for Pseudanthobothrium minutum Wojciechowska, 1991 
Elephant Island for Rockacestus arctowskii (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 
Humboldtian for Rhinebothrium chilensis Euzet & Carvajal, 1973 
Joinville Island for Notomegarhynchus shetlandicum (Wojciechowska, 1990) Ivanov & Campbell, 2002 
Natal for Gyrocotyle rugosa Diesing, 1850 
North Patagonian Gulfs for Aberrapex ludmilae Menoret, Mutti & Ivanov, 2017 
North Patagonian Gulfs for Acanthobothrium stefaniae Franzese & Ivanov, 2018 
North Patagonian Gulfs for Acanthobothrium zapterycum Ostrowski de Nuñez, 1971 
North Patagonian Gulfs for Anthobothrium galeorhini Suriano, 2002 
North Patagonian Gulfs for Dollfusiella acuta Menoret & Ivanov, 2015 
North Patagonian Gulfs for Dollfusiella vooremi (São Clemente & Gomes, 1989) Beveridge, Neifar & Euzet, 2004 
North Patagonian Gulfs for Halysioncum megacanthum (Ivanov & Campbell, 1998) Caira, Marques, Jensen, Kuchta & Ivanov, 2013 
North Patagonian Gulfs for Mecistobothrium oblongum Menoret & Ivanov, 2015 
North Patagonian Gulfs for Rhinebothrium chilensis Euzet & Carvajal, 1973 
North Patagonian Gulfs for Scalithrium ivanovae Franzese & Ivanov, 2021 
Patagonian Shelf for Acanthobothrium carolinae Franzese & Ivanov, 2020 
Patagonian Shelf for Grillotia (Grillotia) patagonica Menoret & Ivanov, 2012 
Patagonian Shelf for Rhinebothrium chilensis Euzet & Carvajal, 1973 
Patagonian Shelf for Semiorbiseptum alfredoi Franzese & Ivanov, 2020 
Patagonian Shelf for Semiorbiseptum mariae Franzese & Ivanov, 2020 
Rio de la Plata for Aberrapex arrhynchum (Brooks, Mayes & Thorson, 1981) Jensen, 2001 
Rio de la Plata for Rhinebothrium chilensis Euzet & Carvajal, 1973 
South Georgian part of the Southern Ocean for Echinobothrium acanthocolle Wojciechowska, 1991 
South Georgian part of the Southern Ocean for Pseudanthobothrium notogeorgianum Wojciechowska, 1990 
South Georgian part of the Southern Ocean for Rockacestus georgiensis (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 
South Shetland Islands for Notomegarhynchus shetlandicum (Wojciechowska, 1990) Ivanov & Campbell, 2002 
South Shetland Islands for Rockacestus arctowskii (Wojciechowska, 1991) Caira, Bueno & Jensen, 2021 
Southeastern Brazil for Dollfusiella vooremi (São Clemente & Gomes, 1989) Beveridge, Neifar & Euzet, 2004 
Uruguayan Exclusive Economic Zone for Symcallio lunae (Ivanov & Brooks, 2002) Bernot, Caira & Pickering, 2015 
Uruguayan part of the Rio de La Plata for Caulobothrium ostrowskiae Brooks, Mayes & Thorson, 1981 
Uruguayan part of the Rio de La Plata for Caulobothrium uruguayense Brooks, Mayes & Thorson, 1981 
Uruguayan part of the Rio de La Plata for Phyllobothrium myliobatidis Brooks, Mayes & Thorson, 1981 
Uruguay-Buenos Aires Shelf for Aberrapex sanmartini Menoret, Mutti & Ivanov, 2017 
Uruguay-Buenos Aires Shelf for Aberrapex vitalemuttiorum Menoret, Mutti & Ivanov, 2017 
Uruguay-Buenos Aires Shelf for Acanthobothrium domingae Franzese & Ivanov, 2020 
Uruguay-Buenos Aires Shelf for Acanthobothrium marplatensis Ivanov & Campbell, 1998 
Uruguay-Buenos Aires Shelf for Acanthobothrium zapterycum Ostrowski de Nuñez, 1971 
Uruguay-Buenos Aires Shelf for Calliobothrium australis Ostrowski de Núñez, 1973 
Uruguay-Buenos Aires Shelf for Coronocestus notoguidoi (Ivanov, 1997) Caira, Marques, Jensen, Kuchta & Ivanov, 2013 
Uruguay-Buenos Aires Shelf for Crossobothrium antonioi Ivanov, 2009 
Uruguay-Buenos Aires Shelf for Crossobothrium pequeae Ivanov, 2009 
Uruguay-Buenos Aires Shelf for Dollfusiella acuta Menoret & Ivanov, 2015 
Uruguay-Buenos Aires Shelf for Dollfusiella taminii Menoret & Ivanov, 2014 
Uruguay-Buenos Aires Shelf for Dollfusiella vooremi (São Clemente & Gomes, 1989) Beveridge, Neifar & Euzet, 2004 
Uruguay-Buenos Aires Shelf for Gyrocotyle maxima MacDonagh, 1927 
Uruguay-Buenos Aires Shelf for Gyrocotyle rugosa Diesing, 1850 
Uruguay-Buenos Aires Shelf for Halysioncum pigmentatum (Ostrowski de Nunez, 1971) Caira, Marques, Jensen, Kuchta & Ivanov, 2013 
Uruguay-Buenos Aires Shelf for Heteronybelinia mattisi Menoreta & Ivanov, 2013 
Uruguay-Buenos Aires Shelf for Notomegarhynchus navonae Ivanov & Campbell, 2002 
Uruguay-Buenos Aires Shelf for Orygmatobothrium juani Ivanov, 2008 
Uruguay-Buenos Aires Shelf for Orygmatobothrium schmittii Suriano & Labiola, 2001 
Uruguay-Buenos Aires Shelf for Paraberrapex atlanticus Mutti & Ivanov, 2016 
Uruguay-Buenos Aires Shelf for Parachristianella damiani Menoret & Ivanov, 2014 
Uruguay-Buenos Aires Shelf for Rhinebothrium chilensis Euzet & Carvajal, 1973 
Uruguay-Buenos Aires Shelf for Scalithrium kirchneri Franzese & Ivanov, 2021 
Uruguay-Buenos Aires Shelf for Semiorbiseptum alfredoi Franzese & Ivanov, 2020 
Uruguay-Buenos Aires Shelf for Semiorbiseptum mariae Franzese & Ivanov, 2020 
Uruguay-Buenos Aires Shelf for Symcallio barbarae (Ivanov & Brooks, 2002) Bernot, Caira & Pickering, 2015 
Uruguay-Buenos Aires Shelf for Symcallio lunae (Ivanov & Brooks, 2002) Bernot, Caira & Pickering, 2015 
Western Bassian for Cathetocephalus australis Schmidt & Beveridge, 1990 

 Biology

 for Caulobothrium uruguayense Brooks, Mayes & Thorson, 1981

Caulobothrium uruguayense was originally described by Brooks et al. (1981) from Myliobatis uruguayensis. However, ... [details]

 Taxonomic remark

 for Anthobothrium galeorhini Suriano, 2002

Listed under: forms with uncertain family allocations. [details]

 Taxonomic remark

 for Calliobothrium australis Ostrowski de Núñez, 1973

Ivanov and Brooks (2002) redescribed C. australis based on the material studied originally by Ostrowski de Núñez ... [details]

 Taxonomic remark

 for Phyllobothrium myliobatidis Brooks, Mayes & Thorson, 1981

Listed as: Species incertae sedis (at the ordinal level). Ruhnke (2011) considers P. myliobatidis as a possible ... [details]

 Taxonomic remark

 for Semiorbiseptum Franzese & Ivanov, 2020

Listed under: Genus incertae sedis and other forms with uncertain family allocations, [details]

 Taxonomic remark

 for Symcallio barbarae (Ivanov & Brooks, 2002) Bernot, Caira & Pickering, 2015

Ivanov and Brooks (2002), Alarcos et al. (2006), Bernot et al. (2015). Comments. Specimens of Calliobothrium ... [details]