Moussonia
- Moussonia acuta
A snail reported from Yacata and Yagasa Levu in the Lau Islands, Fiji.
- Moussonia barkeri
A snail reported from near Qauia village, Viti Levu, Fiji.
- Moussonia brodieae
A snail reported from Cikobia-i-Lau in the Lau Islands, Fiji.
- Moussonia fuscula
A snail reported from several islands in the central Lau group, Fiji.
- Moussonia longipalatalis
The shell is dextral. The teleoconch whorls are bluntly keeled. The aperture is rounded and attached to the last whorl. The type-material collection habitat is forest on limestone in the Lau Islands, Fiji. It is recorded from the Lau Islands, Fiji.
- Moussonia minutissima
A snail reported from Yacata in the Lau Islands, Fiji.
- Moussonia obesa
A snail reported from Wailotua, Viti Levu, Fiji.
- Moussonia polita
A snail reported from Yacata in the Lau Islands, Fiji.
- Moussonia uncinata
A snail reported from Qauia and Laselevu, Viti Levu, Fiji.
- Moussonia vitiana
A snail reported from eastern Viti Levu and neighbouring Ovalau, Fiji.
- Moussonia vitianoides
A snail reported from two karstic outcrops in eastern central Viti Levu, Fiji.