Cephaloporus Yamaguti, 1934 (additional source)
Flagellotrema Ozaki, 1936 (redescription)
Flagellotrema Ozaki, 1936 (additional source)
Gyliauchen nahaensis Ozaki, 1937 (original description)
Gyliauchen papillatus (Goto & Matsudaira, 1918) Goto, 1919 (redescription)
Gyliauchen tarachodes Nicoll, 1915 (redescription)
Heterolebes Ozaki, 1935 (additional source)
Heterolebes maculosus Ozaki, 1935 (redescription)
Maculifer Nicoll, 1915 (additional source)
Maculifer japonicus Layman, 1931 (redescription)
Maculifer subaequiporus Nicoll, 1915 (redescription)
Opistholebes Nicoll, 1915 (additional source)
Opistholebes amplicoelus Nicoll, 1915 (redescription)
Opistholebes cotylophorus Ozaki, 1935 accepted as Pseudoheterolebes cotylophorus (Ozaki, 1935) Yamaguti, 1959 (redescription)
Opistholebes elongatus Ozaki, 1937 accepted as Parallelolebes elongatus (Ozaki, 1937) Martin, Ribu, Cutmore & Cribb, 2018 (original description)
Paragyliauchen Yamaguti, 1934 (additional source)
Paragyliauchen chaetodontis Yamaguti, 1934 (redescription)
Petalocotyle Ozaki, 1934 (additional source)
Petalocotyle nipponica Ozaki, 1934 (redescription)
Petalocotylinae Ozaki, 1937 (original description)
Plectognathotrema Layman, 1930 (additional source)
Plectognathotrema lobatum Ozaki, 1937 accepted as Yamagutiplectognathotrema lobatus (Ozaki, 1937) Parukhin, 1977 accepted as Yamagutiplectognathotrema lobatum (Ozaki, 1937) Parukhin, 1977 (original description)
Telotrema Ozaki, 1933 (additional source)
Telotrema caudatum Ozaki, 1933 (redescription)