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 Triphoris speciosa A. Adams & Reeve, 1850 Triphoris speciosus A. Adams & Reeve, 1850: 45 , pl. 11, fig. 28A–B. Triforis speciosus A. Adams & Reeve, 1850 — Tryon 1887: 183 , pl. 38, fig. 24. Trifora speciosa A. Adams & Reeve, 1850 — Viader 1937: 43 . Triphora speciosa A. Adams & Reeve, 1850 — Kuroda & Habe 1952: 91 . Triphora ( Iniforis ) speciosa A. Adams & Reeve, 1850 — Kosuge 1961a: 311 , pl. 19, fig. 1. Iniforis speciosa (A. Adams & Reeve, 1850) — Habe & Kosuge 1966: 109 , pl. 41, fig. 50. Mastoniaeforis speciosa (A. Adams & Reeve, 1850) — Okutani 2000: 311 , pl. 154, fig. 54. Type locality. China Sea . Type material. Not found in the NHMUK ( Albano et al. 2019 ). Distribution. China Sea (Adams & Reeve 1850; Tryon 1887 ; Paetel 1888 ; Hidalgo 1905 ; Kosuge 1961a ; Chang & Wu 2005 ; Zongguo & Mao 2012 ), Japan ( Kuroda & Habe 1952 ; Kosuge 1961a ; Higo et al. 1999 ; Okutani 2000 ; Chang & Wu 2005 ; Okutani 2017 ), Mauritius ( Viader 1937 ), Philippines ( Hidalgo 1905 ), Taiwan ( Chang & Wu 2005 ; Chang 2006a ), Vietnam ( Tu et al. 2021 ). Remarks. The genus Triphoris is of feminine gender, therefore the name should be Triphoris speciosa .