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53 amastra species
Amastra grayana
Amastra hitchcocki
Amastra humilis
Amastra implicata
Amastra inopinata
Amastra johnsoni
Amastra kalamaulensis
Amastra kauaiensis
Amastra kaunakakaiensis
Amastra lahainana
Amastra magna
Amastra makawaoensis
Amastra malleata
Amastra nubilosa
Amastra nucleola
Amastra nucula
Amastra problematica
Amastra textilis
Amastra tristis
Amastra obesa
Amastra nannodes
Amastra cylindrica
Amastra oswaldi
Amastra rugulosa
Amastra tenuispira
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