Diplommatina abbreviata P.M. Heude, 1890 China, Hubei
Diplommatina abiesiana Budha & Naggs, 2017
Diplommatina abundans W.J.M. Maassen, 2002 Indonesia, West Sumatra0,5 mm
Diplommatina acme F.F. Laidlaw, 1949 Malaysia2 mm
Opisthostoma acolaston J.J. Vermeulen, 1995 Malaysia, Borneo1 mm
Gastroptychia adversa (H. Adams & A. Adams,1851) Malaysia, Borneo
Diplommatina aerari R.K. Dell, 1955 New Zealand
Diplommatina aesopus A.R.J.B. Bavay& P. Dautzenberg, 1903 Vietnam, Tonkin
Opisthostoma aethoderma J.J. Vermeulen, 1994 Malaysia, Borneo
Palaina alata (C.G. Semper, 1864) Palau Islands
Diplommatina ambigua H.H. Godwin-Austen, 1892 India, Assam
Diplommatina ampla H.A. Pilsbry, 1902 Japan4,3 mm
Cylindropalaina amurensis (A. Mousson, 1887) Russia, Vladivostok
Nicida anamullayana (R.H. Beddome, 1875) India, Karnataka
Luzonocoptis angulata Páll-Gergely & Hunyadi,2017
Opisthostoma anisopterum J.J. Vermeulen, 1994 Borneo, Sarawak
Plectostoma annandalei (E.R. Sykes, 1903) Thailand, Bukit Bayu
Luzonocoptis antenna Páll-Gergely & Hunyadi,2017
Diplommatina antheae J.J. Vermeulen, 1993 Malaysia, Borneo
Arinia ascotrochus J.J. Vermeulen, 1996 Malaysia, Borneo
Diplommatina asynaimos J.J. Vermeulen, 1993 Malaysia, Borneo
Opisthostoma asyndeton J.J. Vermeulen, 1995 Indonesia, Kalimantan
Diplommatina auriculata (O.F. von Möllendorff) Indonesia, West Java3,5 mm
Opisthostoma auriforme J.J. Vermeulen, 1994 Malaysia, Borneo
Diplommatina aurisdiaboli J.J. Vermeulen, 1993 Malaysia, Borneo5,6 mm
Diplommatina austeni W.T. Blanford, 1868 India, Nagaland
Opisthostoma austeni E.A. Smith, 1894 Malaysia, Sabah
Diplommatina balansai P.M.A. Morelet, 1886 Vietnam, That Khe
Diplommatina balansai elata A.R.J.B. Bavay& P. Dautzenberg, 1903 Vietnam
Diplommatina balansai robusta A.R.J.B. Bavay& P. Dautzenberg, 1903 Vietnam3 mm
Diplommatina baliana H.C. Fulton, 1899 Indonesia, Sumba Island
Opisthostoma ballorum J.J. Vermeulen, 1991 Borneo, Sarawak1 mm
Opisthostoma banki W.J.M. Maassen, 2002 Indonesia, Sumatra
Opisthostoma baritense (E.A. Smith, 1893) Malaysia, Borneo3 mm
Plectostoma basitense E.A. Smith, 1893 Indonesia, Kalimantan2,4 mm