Galactosomoides johnstoni (Price, 1934) Cable, Connor & Balling, 1960 accepted as Galactosomum johnsoni Price, 1934 (basis of record)
Galactosomum Looss, 1899 (additional source)
Galactosomum Looss, 1899 (taxonomy source)
Galactosomum Looss, 1899 (identification resource)
Galactosomum agrachanensis Saidov, 1954 accepted as Galactosomum fregatae Prudhoe, 1949 (source of synonymy)
Galactosomum angelae Pearson, 1973 (original description)
Galactosomum bearupi Pearson, 1973 (original description)
Galactosomum canis Yamaguti, 1954 accepted as Galactosomum fregatae Prudhoe, 1949 (source of synonymy)
Galactosomum cochlear (Diesing, 1850) Travassos, 1929 (redescription)
Galactosomum cochleare (Diesing, 1850) Travassos, 1929 accepted as Galactosomum cochlear (Diesing, 1850) Travassos, 1929 (redescription)
Galactosomum cochleariforme (Rudolphi, 1819) Pratt, 1911 (redescription)
Galactosomum cochleariformum (Rudolphi, 1819) Pratt, 1911 accepted as Galactosomum cochleariforme (Rudolphi, 1819) Pratt, 1911 (basis of record)
Galactosomum darbyi Price, 1934 (redescription)
Galactosomum dollfusi Pearson, 1973 (original description)
Galactosomum erinaceum (Poirier, 1886) Bittner & Sprehn, 1928 (status source)
Galactosomum fregatae Prudhoe, 1949 (redescription)
Galactosomum humbargari Park, 1936 (redescription)
Galactosomum johnsoni Price, 1934 (redescription)
Galactosomum lacteum (Jägerskiöld, 1896) Looss, 1899 (redescription)
Galactosomum phalacrocoracis Yamaguti, 1939 (redescription)
Galactosomum puffi Yamaguti, 1941 accepted as Galactosomum puffini Yamaguti, 1941 (basis of record)
Galactosomum renincola Pearson, 1973 (original description)
Galactosomum sanaense Kobayashi, 1942 (status source)
Galactosomum semifuscum (Olsson, 1876) Price, 1934 (status source)
Galactosomum sinuilactis Pearson, 1973 (original description)
Galactosomum timondavidi Pearson & Prévot, 1971 (redescription)
Galactosomum tuvensis Sergeeva & Krasnolobova, 1963 (status source)
Galactosomum ussuriense Oshmarin, 1963 (redescription)
Galactosomum ussuriensis Oshmarin, 1963 accepted as Galactosomum ussuriense Oshmarin, 1963 (basis of record)
Galactosomum yehi (Dissanaike, 1961) Pearson, 1973 (redescription)
Galactosomum yehi (Dissanaike, 1961) Pearson, 1973 (new combination reference)
Retevitellus spinetus (Braun, 1901) Cable, Connor & Balling, 1960 accepted as Galactosomum spinetum (Braun, 1901) Travassos, 1929 (basis of record)
Sobolephya darbyi (Price, 1934) Yamaguti, 1958 accepted as Galactosomum darbyi Price, 1934 (additional source)

Adelaide for Galactosomum sinuilactis Pearson, 1973 
Atlantic Coast of United States of America for Galactosomum cochleariforme (Rudolphi, 1819) Pratt, 1911 
Black Sea for Galactosomum phalacrocoracis Yamaguti, 1939 
Brazilian Exclusive Economic Zone for Galactosomum cochleariforme (Rudolphi, 1819) Pratt, 1911 
Brazilian Exclusive Economic Zone for Galactosomum spinetum (Braun, 1901) Travassos, 1929 
Dominican Exclusive Economic Zone for Galactosomum darbyi Price, 1934 
Floridian for Galactosomum darbyi Price, 1934 
Floridian for Galactosomum fregatae Prudhoe, 1949 
Floridian for Galactosomum spinetum (Braun, 1901) Travassos, 1929 
Great Barrier Reef for Galactosomum bearupi Pearson, 1973 
Great Barrier Reef for Galactosomum renincola Pearson, 1973 
Hainan for Galactosomum sanaense Kobayashi, 1942 
Japanese Exclusive Economic Zone for Galactosomum phalacrocoracis Yamaguti, 1939 
Japanese Exclusive Economic Zone for Galactosomum puffini Yamaguti, 1941 
Kangaroo Island for Galactosomum sinuilactis Pearson, 1973 
Mexican part of the Gulf of Mexico for Galactosomum fregatae Prudhoe, 1949 
Moreton Bay for Galactosomum sinuilactis Pearson, 1973 
Northeast Australian Shelf for Galactosomum bearupi Pearson, 1973 
Northeast Australian Shelf for Galactosomum ussuriense Oshmarin, 1963 
Oregon, Washington, Vancouver Coast and Shelf for Galactosomum phalacrocoracis Yamaguti, 1939 
Pacific Coast of the United States for Galactosomum humbargari Park, 1936 
Panamanian Exclusive Economic Zone for Galactosomum fregatae Prudhoe, 1949 
Primorsky Krai for Galactosomum ussuriense Oshmarin, 1963 
Puerto Rican Exclusive Economic Zone for Galactosomum cochleariforme (Rudolphi, 1819) Pratt, 1911 
Puerto Rican Exclusive Economic Zone for Galactosomum fregatae Prudhoe, 1949 
Puerto Rican Exclusive Economic Zone for Galactosomum johnsoni Price, 1934 
Puerto Rican Exclusive Economic Zone for Galactosomum spinetum (Braun, 1901) Travassos, 1929 
Sea of Okhotsk for Galactosomum puffini Yamaguti, 1941 
Senegalese part of the North Atlantic Ocean for Galactosomum dollfusi Pearson, 1973 
South Australia for Galactosomum angelae Pearson, 1973 
South Australian Gulfs for Galactosomum angelae Pearson, 1973 
Sri Lanka for Galactosomum yehi (Dissanaike, 1961) Pearson, 1973 
Sri Lanka for Galactosomum yehi (Dissanaike, 1961) Pearson, 1973 
Trinidad and Tobago Exclusive Economic Zone for Galactosomum fregatae Prudhoe, 1949 
Ukraine for Galactosomum puffini Yamaguti, 1941 
United States part of the Gulf of Mexico for Galactosomum fregatae Prudhoe, 1949 
Venezuelan part of the Caribbean Sea for Galactosomum fregatae Prudhoe, 1949 
Western Mediterranean for Galactosomum timondavidi Pearson & Prévot, 1971 

 Spelling

 for Galactosomum cochleare (Diesing, 1850) Travassos, 1929

Pearson (1972) emended the spelling of G. cochlear without giving an explanation. Cochlear and Cochleare are two ... [details]

 Spelling

 for Galactosomum cochleariformum (Rudolphi, 1819) Pratt, 1911

Pearson, in changing the spelling of suffix appears to be incorrect, as the suffix -forme was already in the ... [details]

 Taxonomic remark

 for Stictodora darbyi (Price, 1934)

Yamaguti (1939), on the basis of Price's description, proposed the transfer of darbyi to Stictodora without making ... [details]

 Taxonomy

 for Galactosomum echinatum (Timon-David, 1955)

May be a synonym of G. nicolai. [details]

 Taxonomy

 for Galactosomum sanaense Kobayashi, 1942

Based on one specimens from a dog fed Mugil cephalus L.; Hainan Island. [details]