Newcombia sulcata L. Pfeiffer, 1857 Hawaii
Achatinella swiftii W. Newcomb Hawaii, Oahu17 mm
Achatinella swiftii chromatacme H.A. Pilsbry& C.M. Cooke, 1914 Hawaii18 mm
Tornatellaria sykesii C.M. Cooke& H.A. Pilsbry, 1916 Hawaii
Achatinella taeniolata L. Pfeiffer, 1846 Hawaii22,7 mm
Achatinella taeniolata rubiginosa W. Newcomb, 1853 Hawaii21,7 mm
Partulina talpina J.W. Mighels, 1856 Hawaii
Auriculella tantalus (H.A. Pilsbry& C.M. Cooke, 1915) Hawaii
Partulina tappaniana (C.B. Adams, 1851) Hawaii, Maui Island23 mm
Auriculella tenella C.M.F. Ancey, 1889 Hawaii
Auriculella tenuis E.A. Smith, 1873 Hawaii
Antonella tenuis C.M. Cooke & Y. Kondo,1960 French Polynesia, Rapa Iti Island
Partulina terebra (W. Newcomb, 1854) Hawaii
Tornatellides terebra (C.M.F. Ancey, 1903) Hawaii
Taraia terebriformis C.M. Cooke & Y. Kondo,1960 French Polynesia, Raivavae
Elasmias terrestris (J.W. Brazier, 1876) Australia, Cook
Partulina tessellata (W. Newcomb, 1853) Hawaii
Achatinella thaanumi H.A. Pilsbry& C.M. Cooke, 1914 Hawaii
Tornatellaria thaanumi C.M. Cooke& H.A. Pilsbry, 1915 Hawaii
Partulina thaanumiana H.A. Pilsbry, 1913 Hawaii
Partulina theodorei D.D. Baldwin, 1895 Hawaii
Perdicella thwingi H.A. Pilsbry& C.M. Cooke, 1914 Hawaii
Antonella trochlearis (L. Pfeiffer, 1842) French Polynesia, Rapa Iti Island
Antonella trochlearis radicula C.M. Cooke & Y. Kondo,1960 French Polynesia, Rapa Iti Island
Tornatellaria trochoides (E.R. Sykes, 1900) Hawaii
Fernandezia tryoni H.A. Pilsbry, 1911 Chile, Robinson Crusoe Island
Tornatellides tryoni H.A. Pilsbry& C.M. Cooke, 1915 Japan, Ogasawara Islands
Achatinella turgida W. Newcomb, 1853 Hawaii19 mm
Auriculella turritella C.M. Cooke, 1915 Hawaii
Strobilus turritus H.E. Anton, 1839 French Polynesia, Rapa Iti Island
Strobilus turritus basalis C.M. Cooke & Y. Kondo,1960 French Polynesia, Rapa Iti Island
Atea uahukana H.A. Pilsbry& C.M. Cooke, 1933 Marquesas Islands
Tornatellaria umbilicata (C.M.F. Ancey, 1889) Hawaii
Auriculella uniplicata W.H. Pease, 1868 Hawaii
Partulina ustulata Guick, 1856 Hawaii