Montenegrina nana Fehér & Szekeres, 2006
Montenegrina pallida Fauer, 1993
Montenegrina perstriata drimica H.Nordsieck, 1972
Montenegrina perstriata ochridensis (Wagner, 1925)
Montenegrina perstriata ohridensis (A.J.Wagner, 1918)
Montenegrina perstriata radikae H.Nordsieck, 1972
Montenegrina prokletiana Feher & Szekeres, 2016
Montenegrina prokletiana kovacsorum Fehér & Szekeres, 2016
Montenegrina rugilabris (Mousson, 1859)
Montenegrina sattmanni costulata Eross & Szekeres, 2006
Montenegrina sattmanni sattmanni Nordsieck, 1988
Montenegrina skipentaria edmundi Szekeres, 2006
Montenegrina skipetarica (Soós, 1924)
Montenegrina skipetarica flava Eross & Szekeres, 2006
Montenegrina skipetarica konitsae H.Nordsieck, 1972
Montenegrina skipetarica puskasi Feher & Szekeres, 2016
Montenegrina soosi Eross & Szekeres, 2006
Montenegrina stankovici Urbanski, 1960
Montenegrina subcristata (Kuester, 1847)
Montenegrina subcristata sublabiata (Wohlberedt, 1907)
Montenegrina subcristata wohlberedti (Moellendorff, 1899)
Montenegrina subcristata wohlberedti (Möllendorff, 1899)
Montenegrina timeae Eross & Szekeres, 2006
Montenegrina umbilicata costata (Boettger, 1907)
Montenegrina umbilicata umbilicata (O.Boettger, 1879)
Mucronaria duboisi (Charpentier, 1852)
Mundiphaedusa discrepans Kuroda & Habe in Azuma, 1982
Mundiphaedusa ducalis (Kobelt, 1876)
Mundiphaedusa ducalis rex (Pilsbry, 1905)
Mundiphaedusa heteroptyx Pilsbry, 1902
Mundiphaedusa kawasakii (Kuroda, 1936)
Mundiphaedusa pachyspira Pilsbry, 1902
Mundiphaedusa sericina (Moellendorff, 1882)
Musaphaedusa hisanoi H. Nordsieck, 2018
Muticaria brancatoi Colomba, Reitano, Liberto, Giglio, Gregorini & Sparacio, 2012
Muticaria cyclopica Liberto, Reitano, Giglio, Colomba & Sparacio, 2016
Muticaria macrostoma macrostoma (Cantraine, 1835)
Muticaria macrostoma scalaris (L. Pfeiffer, 1850)
Muticaria mamotica (Gulia, 1861)
Muticaria neuteboomi Beckmann, 1990
Muticaria oscitans (Charpentier, 1852)
Muticaria syracusana (Philippi, 1836)
Nenia sp. 153723
Nenia tridens (Schweigger, 1820)
Neniatracta belahubbardi (Pilsbry, 1922)
Neniella macrosoma Nordsieck, 2010
Neniella strictecostata Nordsieck, 2005
Neniops aff. karsteniana (Dohrn, 1860)
Neniops cf. bequaerti (Arias, 1953)
Neniops cf. smithiae (Pilsbry, 1902)
Neniops karsteniana (Dohrn, 1860)
Neniops magistra (G. B. Sowerby III, 1892)
Neniops smithiae (Pilsbry, 1902)
Nenisca franzi Thompson, 1998
Neostyriaca corynodes (Held, 1836)
Neostyriaca corynodes saxatilis (Hartmann, 1844)
Neostyriaca strobeli (Strobel, 1850)
Nesiophaedusa okinoerabuensis (Pilsbry, 1905)
Nesiophaedusa praeclara (Gould, 1859)
Oligozaptyx hyperodonta Pilsbry, 1908
Olympicola olympica (L. Pfeiffer, 1848)
Oospira aenigmatica (Sykes, 1893)
Oospira albiapex (Chang & Okubo, 1994)
Oospira antibouddah Nordsieck, 2003
Oospira baziniana (Heude, 1890)
Oospira bouddah (Bavay & Dautzenberg, 1912)
Oospira cf. fusiformis (W. T. Blanford, 1865)
Oospira coffea H. Nordsieck, 2012
Oospira duci pentaptychia Nordsieck, 2016
Oospira eregia (Szekeres, 1969)
Oospira formosensis (H.Adams, 1866)
Oospira formosensis albida (Chang, 1991)
Oospira grangeri (Bavay & Dautzenberg, 1899)
Oospira huberi Thach, 2016
Oospira imprimata (Grego & Szekeres, 2011)
Oospira javana (L.Pfeiffer, 1841)
Oospira jinyungensis (D.-N. Chen & G.-Q. Zhang, 1999)
Oospira junghuhni (Küster, 1844)
Oospira kebavica (Moellendorff, 1901)
Oospira miranda Loosjes & Loosjes-van Bemmel, 1948
Oospira oviformis Nordsieck, 2011
Oospira pyknosoma Gittenberger & Vermeulen, 2001
Oospira smithi Maassen & Gittenberger, 2007
Oospira sp. 247902
Oospira swinhoei (Pfeiffer, 1865)
Oospira taiwanica (Pilsbry, 1909)
Oospira vanbuensis (Bavay and Dautzenberg, 1899)
Oospira zhaoyifani Grego & Szekeres, 2008
