Triforis (Mastonia) amoena Hervier, 1898
Triforis (Mastonia) amoena Hervier, 1898: 264 .
Triforis amoena Hervier, 1898 — Héros et al. 2007: 220.
Triphora amoena Hervier, 1898 – Boutet et al. 2020: 226, figured.
Type locality. New Caledonia, Lifou .
Type material. MNHN-IM-2000-1104, holotype.
Distribution. French Polynesia (Boutet et al. 2020), Marshall Islands (Kosuge 1990), New Caledonia (Hervier 1898; Hervier 1899; Héros et al. 2007).