Taxa Count: 18

ACHATINIDAE

Subulina octona

ASSIMINEIDAE

Garrettia

Omphalotropis

BOTHRIEMBRYONTIDAE

Placostylus

EUCONULIDAE

Lamprocystis

HELICINIDAE

Helicina

Pleuropoma

NERITIDAE

Neritina

PARTULIDAE

Partula lirata

PLANORBIDAE

Planorbis

THIARIDAE

Melania

TROCHOMORPHIDAE

Fretum

Orpiella

Orpiella hoyti

Orpiella otareae

Orpiella tenella

Trochomorpha

Trochomorpha taviuniensis