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 .