Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda) Author Bakker, Piet A. J. 0000-0003-4683-2083 Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, The Netherlands. hannco.bakker@naturalis.nl Author Albano, Paolo G. 0000-0003-4683-2083 Stazione Zoologica Anton Dohrn, Villa Comunale, Naples, Italy. hannco.bakker@naturalis.nl text Zootaxa 2022 2022-01-11 5088 1 1 216 journal article 10.11646/zootaxa.5088.1.1 1175-5326 5836536 904D8C6D-A0C0-4D5A-960F-AEBACE141DF0 Notosinister graphius Kosuge, 1963 Notosinister graphius Kosuge, 1963b: 262 , pl. 18, fig. 6, textfig. 3. Triphora graphius (Kosuge, 1963) Higo et al. 1999: 209 , G1718. Monophorus graphius (Kosuge, 1963) Okutani 2000: 307 , pl. 152, fig. 24. Type locality. Japan , Amami Islands , Ankyaba , Setouchi –machi . Type material. NSMT-Mo 13071 , holotype . Distribution. Japan ( Kosuge 1963b ; Higo et al. 1999 ; Okutani 2000 ; Higo et al. 2001 ; Okutani 2017 ).