Diplommatina irregularis O.F. von Möllendorff,1887
Hungerfordia irregularis M. Yamazaki & Ueshima,2015
Diplommatina isseli H.H. Godwin-Austen, 1889
Diplommatina jaintiaca H.H. Godwin-Austen, 1868
Arinia japonica H.A. Pilsbry & Y. Hirase,1903
Diplommatina jatingana H.H. Godwin-Austen, 1870
Diplommatina javana O.F. von Möllendorff,1897
Opisthostoma javanicum W.S.S. Van Benthem-Jutting,1952
Arinia jensi W.J.M. Maassen, 2001
Opisthostoma jucundum E.A. Smith, 1893
Diplommatina kakenca Nurinsiyah & Hausdorf,2017
Plectostoma kakiense (J.R. le B. Tomlin, 1948)
Diplommatina karoensis W.J.M. Maassen, 2002
Plectostoma kayiani T.S. Liew, J.J. Vermeulen& alias, 2014
Diplommatina khunhoensis H.H. Godwin-Austen, 1892
Diplommatina kiiensis H.A. Pilsbry, 1902
Diplommatina kiiensis ishimakiensis J.T. Kuroda, 1960
Plectostoma kitteli (W.J.M. Maassen, 2002)
Plectostoma klongsangensis (S. Panha, 1997)
Diplommatina kobelti H.A. Pilsbry, 1901
Diplommatina krabiensis S. Panha & J.B. Burch,1998
Palaina kubaryi O.F. von Möllendorff,1897
Plectostoma kubuensis T.S. Liew, J.J. Vermeulen& alias, 2014
Diplommatina kumejimana H.A. Pilsbry & Y. Hirase,1904
Diplommatina kyobuntoensis J.T. Kuroda & M. Miyanaga,1943
Diplommatina labiosa W.T. Blanford, 1868
Diplommatina labiosa tenuiplica H.A. Pilsbry, 1900
Diplommatina lacrimans J.J. Vermeulen, 1993
Plectostoma laemodes (W.S.S. Van Benthem-Jutting, 1961)
Diplommatina laevis H.C. Fulton, 1899
Plectostoma laidlawi (E.R. Sykes, 1902)
Diplommatina lamellata (J.C.H. Crosse, 1865)
Nicida lankaensis (H.B. Preston, 1905)
Diplommatina lateralis H.A. Pilsbry & Y. Hirase,1904
Diplommatina latilabris W. Kobelt, 1886