Stereophaedusa japonica oostoma (O.F. von Möllendorff,1882) Japan, Shizuoka
Stereophaedusa japonica perobscura H.A. Pilsbry, 1901 Japan, Fukuoka22 mm
Stereophaedusa japonica ultima (H.A. Pilsbry, 1909) Japan, Kochi32 mm
Stereophaedusa japonica vespertina H.A. Pilsbry, 1908 Japan26 mm
Oospira javana (L. Pfeiffer, 1841) Indonesia, Madura Island26 mm
Phrygica jelskii H. Nordsieck, 1994 Turkey17 mm
Incania jelskii (W. Polinski, 1921) Peru
Macroptychia jemjemensis (M. Connolly, 1928) Ethiopia, Jem Jem forest7,81 mm
Boettgeria jensi E. Neubert & K. Groh,1998 Portugal, Madeira10,1 mm
Oospira jensi H. Nordsieck, 2016
Macrophaedusella jesuitica H. Nordsieck, 2001
Macroptychia jickelii E. Neubert, 2002 Eritrea, Asmara7,1 mm
Megalophaedusa jimae (P. Ehrmann, 1900) Japan, Kochi24 mm
Selenophaedusa jimenezi Grego & Szekeres, 2017
Oospira jinyungensis (C. Chen & S.Q. Zhang,1999) Sichuan, China36 mm
Oospira johorensis (J.R. le B. Tomlin, 1939)
Pseudogracilinenia jolyi (O. Böttger, 1880) Peru
Albinaria jonica (L. Pfeiffer, 1866) Greece, Kefalonia
Albinaria jonica assicola T.C.M. Kemperman& E. Gittenberger, 1990 Greece12,3 mm
Pseudalinda jugularis (W. von Vest, 1859) Romania16,9 mm
Castelliana juliae (A.N. Suvorov, 2002) Russia, Georgia
Oospira junghuhni (H.C. Küster, 1844) Indonesia, Java21 mm
Columbinia juninensis (M. Smith, 1943) Peru, Junin
Balea kaeufeli (R.A.M. Brandt, 1962) Bulgaria, Rhodope Mountains
Parabalea kalinowski F. Haas, 1955 Peru
Barcania kaltenbachi R.A.M. Brandt, 1956 Libya13,5 mm
Pliciphaedusa kamoharai (J.T. Kuroda, 1936) Japan, Kochi
Hemiphaedusa kanaganensis C.K. Chang, 1980 Taiwan31 mm
Serriphaedusa kangdingensis (C. Chen & S.Q. Zhang,1999)
Tyrannophaedusa kanjiookuboi H. Minato, 1980 Japan
Neniops karsteniana (W.L.H. Dohrn, 1860) Ecuador28,9 mm
Neniops karsteniana magistra (G.B. Sowerby, 1892) Colombia
Montenegrina kastoriae (H. Nordsieck, 1972) Greece16 mm
Montenegrina kastoriae prespaensis H. Nordsieck, 1988 Greece17 mm
Cylindrophaedusa kathmandica H. Nordsieck, 1973