Changphaedusa Motochin & Ueshima, 2017 (original description)
Changphaedusa horikawai (Kuroda, 1941) (new combination reference)
Changphaedusa horikawai horikawai (Kuroda, 1941) (basis of record)
Changphaedusa horikawai ishizakii (Kuroda, 1941) (basis of record)
Clausilia (Nesiophaedusa) Pilsbry, 1905 accepted as Stereophaedusa (Luchuphaedusa) Pilsbry, 1901 represented as Stereophaedusa O. Boettger, 1877 (source of synonymy)
Decolliphaedusa Azuma, 1982 accepted as Megalophaedusa (Tyrannophaedusa) Pilsbry, 1900 represented as Megalophaedusa O. Boettger, 1877 (source of synonymy)
Diceratoptyx Pilsbry, 1905 accepted as Zaptyx Pilsbry, 1900 (source of synonymy)
Hemiphaedusa (Placeophaedusa) Minato, 1994 accepted as Megalophaedusa (Pinguiphaedusa) Azuma, 1982 represented as Megalophaedusa O. Boettger, 1877 (source of synonymy)
Heterozaptyx Pilsbry, 1906 accepted as Zaptyx Pilsbry, 1900 (source of synonymy)
Idiozaptyx Pilsbry, 1909 accepted as Zaptyx (Zaptyx) Pilsbry, 1900 represented as Zaptyx Pilsbry, 1900 (source of synonymy)
Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Aulacophaedusa) Habe, 1958 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Aulacophaedusa) aratorum (Pilsbry, 1903) represented as Megalophaedusa aratorum (Pilsbry, 1903) (basis of record)
Megalophaedusa (Aulacophaedusa) aulacophora (Pilsbry, 1900) represented as Megalophaedusa aulacophora (Pilsbry, 1900) (basis of record)
Megalophaedusa (Aulacophaedusa) gracilispira (Möllendorff, 1882) represented as Megalophaedusa gracilispira (Möllendorff, 1882) (basis of record)
Megalophaedusa (Aulacophaedusa) matsumurai (Minato, 2014) represented as Megalophaedusa matsumurai (Minato, 2014) (basis of record)
Megalophaedusa (Aulacophaedusa) morisakii (Kuroda & Abe, 1980) represented as Megalophaedusa morisakii (Kuroda & Habe, 1980) (basis of record)
Megalophaedusa (Dimphaedusa) Motochin & Ueshima, 2017 represented as Megalophaedusa O. Boettger, 1877 (original description)
Megalophaedusa (Dimphaedusa) decapitata (Pilsbry, 1902) represented as Megalophaedusa decapitata (Pilsbry, 1902) (basis of record)
Megalophaedusa (Dimphaedusa) kyotoensis (Kuroda, 1936) represented as Megalophaedusa kyotoensis (Kuroda, 1936) (basis of record)
Megalophaedusa (Megalophaedusa) O. Boettger, 1877 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Megalophaedusa) ducalis (Kobelt, 1876) represented as Megalophaedusa ducalis (Kobelt, 1876) (basis of record)
Megalophaedusa (Megalophaedusa) martensi (E. von Martens, 1861) represented as Megalophaedusa martensi (E. von Martens, 1861) (basis of record)
Megalophaedusa (Megalophaedusa) mitsukurii (Pilsbry, 1902) represented as Megalophaedusa mitsukurii (Pilsbry, 1902) (basis of record)
Megalophaedusa (Megalophaedusa) pilsbryi H. Nordsieck, 1998 represented as Megalophaedusa pilsbryi H. Nordsieck, 1998 (basis of record)
Megalophaedusa (Mesophaedusa) Ehrmann, 1929 accepted as Stereophaedusa (Mesophaedusa) Ehrmann, 1929 represented as Stereophaedusa O. Boettger, 1877 (source of synonymy)
Megalophaedusa (Mesozaptyx) Kuroda, 1963 accepted as Megalophaedusa (Neophaedusa) Kuroda & Minato, 1975 represented as Megalophaedusa O. Boettger, 1877 (source of synonymy)
Megalophaedusa (Mundiphaedusa) Minato, 1979 accepted as Megalophaedusa (Megalophaedusa) O. Boettger, 1877 represented as Megalophaedusa O. Boettger, 1877 (source of synonymy)
Megalophaedusa (Neophaedusa) Kuroda & Minato, 1975 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Neophaedusa) albela (Minato, 1976) represented as Megalophaedusa albela (Minato, 1976) (basis of record)
Megalophaedusa (Neophaedusa) ishikawai (Kuroda & Minato, 1975) represented as Megalophaedusa ishikawai (Kuroda & Minato, 1975) (basis of record)
Megalophaedusa (Neophaedusa) masatokandai (Minato, 1978) represented as Megalophaedusa masatokandai (Minato, 1978) (basis of record)
Megalophaedusa (Neophaedusa) masatokandai masatokandai (Minato, 1978) represented as Megalophaedusa masatokandai masatokandai (Minato, 1978) (basis of record)
Megalophaedusa (Neophaedusa) masatokandai shiroi (Minato, 1978) represented as Megalophaedusa masatokandai shiroi (Minato, 1978) (basis of record)
Megalophaedusa (Neophaedusa) spelaeonis (Kuroda & Minato, 1975) represented as Megalophaedusa spelaeonis (Kuroda & Minato, 1975) (basis of record)
Megalophaedusa (Pauciphaedusa) Minato & Habe, 1983 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Pauciphaedusa) toshiyukii (Minato & Habe, 1983) represented as Megalophaedusa toshiyukii (Minato & Habe, 1983) (basis of record)
Megalophaedusa (Pinguiphaedusa) Azuma, 1982 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Pinguiphaedusa) attrita (O. Boettger, 1877) represented as Megalophaedusa attrita (O. Boettger, 1877) (basis of record)
Megalophaedusa (Pinguiphaedusa) attrita attrita (O. Boettger, 1877) represented as Megalophaedusa attrita attrita (O. Boettger, 1877) (basis of record)
Megalophaedusa (Pinguiphaedusa) attrita infausta (Pilsbry, 1902) represented as Megalophaedusa attrita infausta (Pilsbry, 1902) (basis of record)
Megalophaedusa (Pinguiphaedusa) expansilabris (O. Boettger, 1877) represented as Megalophaedusa expansilabris (O. Boettger, 1877) (basis of record)
Megalophaedusa (Pinguiphaedusa) hakonensis (Pilsbry, 1902) represented as Megalophaedusa hakonensis (Pilsbry, 1902) (basis of record)
Megalophaedusa (Pinguiphaedusa) ignobilis (Sykes, 1895) represented as Megalophaedusa ignobilis (Sykes, 1895) (basis of record)
Megalophaedusa (Pinguiphaedusa) pinguis (A. Adams, 1868) represented as Megalophaedusa pinguis (A. Adams, 1868) (basis of record)
Megalophaedusa (Pinguiphaedusa) pinguis pinguis (A. Adams, 1868) represented as Megalophaedusa pinguis pinguis (A. Adams, 1868) (basis of record)
Megalophaedusa (Pinguiphaedusa) pinguis platyauchen (E. von Martens, 1877) represented as Megalophaedusa pinguis platyauchen (E. von Martens, 1877) (basis of record)
Megalophaedusa (Pinguiphaedusa) pinguis platydera (E. von Martens, 1876) represented as Megalophaedusa pinguis platydera (E. von Martens, 1876) (basis of record)
Megalophaedusa (Pinguiphaedusa) schmackeri (Sykes, 1895) represented as Megalophaedusa schmackeri (Sykes, 1895) (basis of record)
Megalophaedusa (Tyrannophaedusa) Pilsbry, 1900 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Tyrannophaedusa) aurantiaca (O. Boettger, 1877) represented as Megalophaedusa aurantiaca (O. Boettger, 1877) (basis of record)
Megalophaedusa (Tyrannophaedusa) bilabrata (E. A. Smith, 1876) represented as Megalophaedusa bilabrata (E. A. Smith, 1876) (basis of record)
Megalophaedusa (Tyrannophaedusa) dalli (Pilsbry, 1902) represented as Megalophaedusa dalli (Pilsbry, 1902) (basis of record)
Megalophaedusa (Tyrannophaedusa) fukudainadai (Minato, 2014) represented as Megalophaedusa fukudainadai (Minato, 2014) (basis of record)
Megalophaedusa (Tyrannophaedusa) iotaptyx (Pilsbry, 1900) represented as Megalophaedusa iotaptyx (Pilsbry, 1900) (basis of record)
Megalophaedusa (Tyrannophaedusa) iyoensis (Minato & Tada, 1977) represented as Megalophaedusa iyoensis (Minato & Tada, 1977) (basis of record)
Megalophaedusa (Tyrannophaedusa) kanjiookuboi (Minato, 1980) represented as Megalophaedusa kanjiookuboi (Minato, 1980) (basis of record)
Megalophaedusa (Tyrannophaedusa) mikado (Pilsbry, 1900) represented as Megalophaedusa mikado (Pilsbry, 1900) (basis of record)
Megalophaedusa (Tyrannophaedusa) miyazakii (Minato & Tada, 1977) represented as Megalophaedusa miyazakii (Minato & Tada, 1977) (basis of record)
Megalophaedusa (Tyrannophaedusa) moellendorffi (H. Nordsieck, 2003) represented as Megalophaedusa moellendorffi (H. Nordsieck, 2003) (basis of record)
Megalophaedusa (Tyrannophaedusa) nankaidoensis (Kuroda, 1955) represented as Megalophaedusa nankaidoensis (Kuroda, 1955) (basis of record)
Megalophaedusa (Tyrannophaedusa) nankaidoensis nankaidoensis (Kuroda, 1955) represented as Megalophaedusa nankaidoensis nankaidoensis (Kuroda, 1955) (basis of record)
Megalophaedusa (Tyrannophaedusa) nankaidoensis yanoi (Minato, 1978) represented as Megalophaedusa nankaidoensis yanoi (Minato, 1978) (basis of record)
Megalophaedusa (Tyrannophaedusa) oxycyma (Pilsbry, 1902) represented as Megalophaedusa oxycyma (Pilsbry, 1902) (basis of record)
Megalophaedusa (Tyrannophaedusa) plicilabris (A. Adams, 1868) represented as Megalophaedusa plicilabris (A. Adams, 1868) (basis of record)
Megalophaedusa (Tyrannophaedusa) puellaris (Minato & Tada, 1978) represented as Megalophaedusa puellaris (Minato & Tada, 1978) (basis of record)
Megalophaedusa (Tyrannophaedusa) sugimotonis (Minato & Tada, 1978) represented as Megalophaedusa sugimotonis (Minato & Tada, 1978) (basis of record)
Megalophaedusa (Tyrannophaedusa) sugimotonis misaki (Minato & Tada, 1978) represented as Megalophaedusa sugimotonis misaki (Minato & Tada, 1978) (basis of record)
Megalophaedusa (Tyrannophaedusa) sugimotonis sugimotonis (Minato & Tada, 1978) represented as Megalophaedusa sugimotonis sugimotonis (Minato & Tada, 1978) (basis of record)
Megalophaedusa (Tyrannophaedusa) surugensis (Pilsbry, 1902) represented as Megalophaedusa surugensis (Pilsbry, 1902) (basis of record)
Megalophaedusa (Tyrannophaedusa) tanegashimae (Pilsbry, 1901) represented as Megalophaedusa tanegashimae (Pilsbry, 1901) (basis of record)
Megalophaedusa (Tyrannophaedusa) tosaensis (Pilsbry, 1903) represented as Megalophaedusa tosaensis (Pilsbry, 1903) (basis of record)
Megalophaedusa (Tyrannophaedusoides) Motochin & Ueshima, 2017 represented as Megalophaedusa O. Boettger, 1877 (original description)
Megalophaedusa (Tyrannophaedusoides) kawamotoi (Kuroda & Taki, 1944) represented as Megalophaedusa kawamotoi (Kuroda & Taki, 1944) (basis of record)
Megalophaedusa (Tyrannophaedusoides) pilsbryana (Ancey, 1904) represented as Megalophaedusa pilsbryana (Ancey, 1904) (basis of record)
Megalophaedusa (Ventriphaedusa) Azuma, 1982 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Ventriphaedusa) platyderula (Pilsbry, 1903) represented as Megalophaedusa platyderula (Pilsbry, 1903) (basis of record)
Megalophaedusa (Ventriphaedusa) proba (A. Adams, 1868) represented as Megalophaedusa proba (A. Adams, 1868) (basis of record)
Megalophaedusa (Vitriphaedusa) Azuma, 1982 represented as Megalophaedusa O. Boettger, 1877 (basis of record)
Megalophaedusa (Vitriphaedusa) decussata (E. von Martens, 1877) represented as Megalophaedusa decussata (E. von Martens, 1877) (basis of record)
Megalophaedusa (Vitriphaedusa) hosayaka (Pilsbry, 1905) represented as Megalophaedusa hosayaka (Pilsbry, 1905) (basis of record)
Megalophaedusa (Vitriphaedusa) iijimakuniakii (Minato & Habe, 1983) represented as Megalophaedusa iijimakuniakii (Minato & Habe, 1983) (basis of record)
Megalophaedusa (Vitriphaedusa) kawasakii (Kuroda, 1936) represented as Megalophaedusa kawasakii (Kuroda, 1936) (basis of record)
Megalophaedusa (Vitriphaedusa) kuninoae (Kuroda, 1936) represented as Megalophaedusa kuninoae (Kuroda, 1936) (basis of record)
Megalophaedusa (Vitriphaedusa) micropeas (Möllendorff, 1882) represented as Megalophaedusa micropeas (Möllendorff, 1882) (basis of record)
Megalophaedusa (Vitriphaedusa) rhopalia (Pilsbry, 1902) represented as Megalophaedusa rhopalia (Pilsbry, 1902) (basis of record)
Megalophaedusa (Vitriphaedusa) stenospira (A. Adams, 1868) represented as Megalophaedusa stenospira (A. Adams, 1868) (basis of record)
Megalophaedusa (Vitriphaedusa) sublunellata (Möllendorff, 1885) represented as Megalophaedusa sublunellata (Möllendorff, 1885) (basis of record)
Megalophaedusa (Vitriphaedusa) subulina (Möllendorff, 1882) represented as Megalophaedusa subulina (Möllendorff, 1882) (basis of record)
Megalophaedusa (Vitriphaedusa) yagurai (Kuroda, 1936) represented as Megalophaedusa yagurai (Kuroda, 1936) (basis of record)
Metazaptyx Pilsbry, 1905 accepted as Zaptyx (Zaptyx) Pilsbry, 1900 represented as Zaptyx Pilsbry, 1900 (source of synonymy)
Oligozaptyx Pilsbry, 1905 accepted as Zaptyx (Stereozaptyx) Pilsbry, 1905 represented as Zaptyx Pilsbry, 1900 (source of synonymy)
Paganizaptyx Azuma, 1982 accepted as Zaptyx Pilsbry, 1900 (source of synonymy)
Phaedusa (Pseudophaedusa) Tomiyama, 1984 accepted as Reinia Kobelt, 1876 (source of synonymy)
Proreinia Thiele, 1931 accepted as Reinia Kobelt, 1876 (source of synonymy)
Reinia Kobelt, 1876 (basis of record)
Reinia (Parareinia) H. Nordsieck, 1998 accepted as Reinia Kobelt, 1876 (source of synonymy)
Reinia (Pictophaedusa) Azuma, 1982 accepted as Reinia Kobelt, 1876 (source of synonymy)
Reinia arborea (Tomiyama, 1984) (basis of record)
Reinia ashizuriensis Azuma, 1968 (basis of record)

 Nomenclature

 for Reinia hayasii (Kuroda, 1941)

Nordsieck treated this species as member of Phaedusa (Pseudophaedusa), which was synonymized with Reinia by ... [details]