Taxa Count: 127

ACHATINELLIDAE

Achatinella

Elasmias

Elasmias quadrasi

Lamellidea

Lamellidea microstoma

Pacificella

Pacificella variabilis

Partulina radiata

Tornatellides

Tornatellina

Tornatellina subcylindrica

Tornatellinops

ACHATINIDAE

Achatina fulica

Subulina

Subulina octona

AMPULLARIIDAE

Pomacea

Pomacea canaliculata

ASSIMINEIDAE

Allepithema fulvum

Allepithema glabratum

Allepithema pyramis

Allepithema quadrasi

Allepithema tuberculatum

Allepithema turritum

Assiminea

Assiminea parvula guamensis

Heteropoma

Heteropoma glabratum

Omphalotropis

Omphalotropis elegans

Omphalotropis elongatula

Omphalotropis elongatula brunnescens

Omphalotropis elongatula chrysostoma

Omphalotropis elongatula contracta

Omphalotropis erosa

Omphalotropis gracilis

Omphalotropis granum

Omphalotropis guamensis

Omphalotropis laevigata

Omphalotropis laticosta

Omphalotropis latilabris

Omphalotropis ochthogyra

Omphalotropis ochthogyra attenuata

Omphalotropis picta

Omphalotropis pilosa

Omphalotropis quadrasi

Omphalotropis quadrasi dimidiata

Omphalotropis semicostulata

Omphalotropis submaritima

Omphalotropis suturalis

Paludinella

Quadrasiella

Quadrasiella mucronata

Syncera

CHAROPIDAE

Charopa

Himeroconcha lamlanensis

Semperdon heptaptychius

CHRONIDAE

Kaliella

CYCLOPHORIDAE

Cyclophorus

DIPLOMMATINIDAE

Diplommatina

Palaina

ELLOBIIDAE

Melampus

Melampus castaneus

Melampus luteus

Pythia

Pythia pyramidata

Pythia scarabaeus

ENDODONTIDAE

Endodonta

Nesophila

Thaumatodon

EUCONULIDAE

Kaliella doliolum

Kororia

Kororia palaensis

Lamprocystis

Lamprocystis denticulata

Lamprocystis fastigata

Lamprocystis hornbosteli

Lamprocystis misella

Liardetia

Liardetia doliolum

Liardetia sculpta

FERUSSACIIDAE

Geostilbia

GASTROCOPTIDAE

Gastrocopta pediculus ovatula

GASTRODONTIDAE

Zonitoides

HYDROCENIDAE

Georissa

Georissa biangulata

Georissa elegans

Georissa laevigata

LYMNAEIDAE

Limnaea

Lymnaea

Radix rubiginosa

NERITIDAE

Nerita

Nerita polita

Neritina

PARTULIDAE

Partula

Partula fragilis

Partula gibba

Partula quadrasi

Partula radiolata

Partula radiolata rushi

Partula salifana

Samoana fragilis

PUNCTIDAE

Punctum

PUPILLIDAE

Gastrocopta

Gastrocopta lyonsiana

Gastrocopta pediculus

Pupa

SPIRAXIDAE

Euglandina rosea

STREPTAXIDAE

Gulella

Huttonella bicolor

SUBULINIDAE

Allopeas clavulinum

Allopeas gracile

Lamellaxis

Opeas

Opeas opella

SUCCINEIDAE

Succinea

Succinea piratarum

Succinea putamen

Succinea quadrasi

TELLINIDAE

Tellina

Tellina palatam

THIARIDAE

Melania

VERONICELLIDAE

Veronicella

VERTIGINIDAE

Nesopupa

Nesopupa quadrasi

Pronesopupa