Amastra forbesi C.M. Cooke, 1917 Hawaii
Amastra fossilis D.D. Baldwin, 1903 Hawaii
Amastra fragilis H.A. Pilsbry& C.M. Cooke, 1914 Hawaii
Amastra fragosa C.M. Cooke, 1917 Hawaii
Amastra fraterna E.R. Sykes, 1896 Hawaii
Amastra globosa C.M. Cooke, 1933 Hawaii
Amastra gonions H.A. Pilsbry& C.M. Cooke, 1914 Hawaii
Amastra gouveii C.M. Cooke, 1917 Hawaii
Amastra grayana L. Pfeiffer, 1856 Hawaii
Amastra gulickiana A. Hyatt & H.A. Pilsbry,1911 Hawaii
Amastra hartmani (W. Newcomb) Hawaii
Amastra hawaiiensis A. Hyatt & H.A. Pilsbry,1911 Hawaii
Amastra hitchcocki C.M. Cooke, 1917 Hawaii
Amastra humilis W. Newcomb, 1855 Hawaii
Amastra hutchinsonii W.H. Pease, 1862 Hawaii
Amastra implicata C.M. Cooke, 1933 Hawaii
Amastra inflata L. Pfeiffer, 1856 Hawaii
Amastra inopinata C.M. Cooke, 1933 Hawaii
Amastra intermedia (W. Newcomb, 1853) Hawaii18 mm
Amastra irwiniana C.M. Cooke, 1908 Hawaii
Amastra johnsoni A. Hyatt & H.A. Pilsbry,1911 Hawaii
Amastra juddii C.M. Cooke, 1917 Hawaii
Amastra kalamaulensis H.A. Pilsbry& C.M. Cooke, 1914 Hawaii
Amastra kaunakakaiensis H.A. Pilsbry& C.M. Cooke, 1914 Hawaii
Amastra laeva D.D. Baldwin, 1896 Hawaii
Amastra lahainana H.A. Pilsbry& C.M. Cooke, 1914 Hawaii
Amastra lineolata (W. Newcomb, 1853) Hawaii
Amastra luctuosa L. Pfeiffer, 1856 Hawaii
Amastra luteola (A.E.J. Férussac) Guam
Amastra magna (C.B. Adams, 1850) Hawaii25,6 mm
Amastra makawaoensis A. Hyatt & H.A. Pilsbry,1911 Hawaii
Amastra malleata E.A. Smith, 1873 Hawaii
Amastra mastersi (W. Newcomb, 1854) Hawaii
Amastra melanosis (W. Newcomb, 1854) Hawaii
Amastra metamorpha H.A. Pilsbry& C.M. Cooke, 1914 Hawaii