Triphora (Iniforis) ikukoae Kosuge, 1963

Triphora (Iniforis) ikukoae Kosuge, 1963b: 258, pl. 18, fig. 1, textfig. 1.

Iniforis ikukoae (Kosuge, 1963) — Kay & Johnson 1987: 115.

Mastonia ikukoae (Kosuge, 1963) — Chang & Wu 2005: 30, fig. 62.

Mastoniaeforis ikukoae (Kosuge, 1963) — Dumrongrojwattana & Tanamai 2020: 3.

Type locality. Japan, Amami Islands, Naze City .

Type material. NSMT-Mo 13077, holotype .

Distribution. Australia, Christmas Island (Kosuge 1990), China Sea (Zongguo & Mao 2012), French Polynesia (Tröndle & Boutet 2009; Boutet et al. 2020), Japan (Kosuge 1963b; Higo et al. 1999; Okutani 2000; Higo et al. 2001; Dumrongrojwattana et al. 2016; Okutani 2017), Marshall Islands (Kay & Johnson 1987; Kosuge 1990), Taiwan (Chang & Wu 2005; Dumrongrojwattana et al. 2016), Thailand (Dumrongrojwattana et al. 2016; Dumrongrojwattana & Tanamai 2020; Wells et al. 2021).