Taxa Count: 20

ACHATINIDAE

Ochroderma

Opeas pruinosum

ASSIMINEIDAE

Assiminea nitida

Omphalotropis

CHRONIDAE

Ryssota pachystoma

DIPLOMMATINIDAE

Palaina

ELLOBIIDAE

Melampus

Melampus fasciatus

Pythia scarabaeus

HELICINIDAE

Pleuropoma

HYDROCENIDAE

Georissa rufula

PARTULIDAE

Partula guamensis

SPIRAXIDAE

Euglandina

TROCHOMORPHIDAE

Brazieria velata

Trochomorpha

Trochomorpha approximata

Trochomorpha carolinae

Trochomorpha contigua

Trochomorpha nigritella

Trochomorpha nigritella fuscata