Aspidogaster von Baer, 1826 (basis of record)
Aspidogastrea (taxonomy source)
Aspidogastrida (additional source)
Cotylogaster basiri Siddiqi & Cable, 1960 (additional source)
Cotylogaster michaelis Monticelli, 1892 (additional source)
Lobatostoma albulae Yamaguti, 1968 (additional source)
Lobatostoma anisotremum Oliva & Carvajal, 1984 (additional source)
Lobatostoma hanumanthai Narasimhulu & Madhavi, 1980 (additional source)
Lobatostoma jungwirthi Kritscher, 1974 (additional source)
Lobatostoma kemostoma (MacCallum & MacCallum, 1913) Eckmann, 1932 (additional source)
Lobatostoma manteri Rohde, 1973 (additional source)
Lobatostoma veranoi Oliva & Luque, 1989 (additional source)
Lophotaspis Looss, 1901 (additional source)
Lophotaspis vallei (Stossich, 1899) Looss, 1902 (additional source)
Multicalyx callorhynchi (Szidat, 1966) accepted as Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988 (basis of record)
Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988 (additional source)
Multicalyx multicristatus Parukhin & Tkachuk, 1980 accepted as Multicalyx cristata Faust & Tang, 1936 (additional source)
Taeniocotyle elegans (Olsson, 1869) accepted as Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988 (additional source)

Argentina for Lobatostoma jungwirthi Kritscher, 1974 
Argentinean part of the South Atlantic Ocean for Rugogaster callorhinchi Amato & Pereira, 1995 
Atlantic Coast of Canada for Stichocotyle nephropis Cunningham, 1884 
Atlantic Coast of South America for Lobatostoma kemostoma (MacCallum & MacCallum, 1913) Eckmann, 1932 
Australian part of the Indian Ocean for Lophotaspis macdonaldi (Monticelli, 1891) Ward & Hopkins, 1931 
Chilean part of the South Pacific Ocean for Lobatostoma anisotremum Oliva & Carvajal, 1984 
Chilean part of the South Pacific Ocean for Lobatostoma pacificum Manter, 1940 
Chilean part of the South Pacific Ocean for Lobatostoma veranoi Oliva & Luque, 1989 
Mediterranean Sea for Cotylogaster michaelis Monticelli, 1892 
North West Atlantic for Cotylogaster basiri Siddiqi & Cable, 1960 
North West Atlantic for Cotylogaster dinosoides Hendrix & Overstreet, 1977 
North West Atlantic for Laterocotyle padreinsulae Simpson & McGraw, 1979 
North West Atlantic for Lobatostoma ringens (Linton, 1905) Eckmann, 1932 
North West Atlantic for Lophotaspis vallei (Stossich, 1899) Looss, 1902 
Uruguayan part of the South Atlantic Ocean for Lobatostoma platense Mañé-Garzón & Holcman-Spector, 1976 

 Biology

 for Aspidogaster conchicola von Baer, 1827

Parasitic in freshwater fishes and bivalves. Wide range of hosts and localities given by Alves et al. (2015). [details]