BY PROFESSOR RALPH TATE AND JOHN BRAZIER, C.M.Z.S. 563 



vertiginosa, Frauenfeld, Zool. Bot. Gess-Wien, 1865, p. 1152, t. 



9.— New Holland. 

 Schraderi, Frauenfeld, op. cit., t. 8. — Australia ? 



Dulvertonensis, I.-Woods, Eoy. Soc, Tasmania, p. 77, 1876. 



— Tasmania. 

 Dunrobinensis, 2\- Woods, id. — Tasmania. 



Victoria), T.- Woods, Eoy. Soc. Victoria, 1877. — Geelong, Vict. 

 Dyeriana, Petterd, Journ. Conch. II., p. 86, 1879. — Tasmania. 



Spurious species of Bithynia. 

 Iluonensis, T. -Woods. 



hyalina, Brazier, P. Lin. Soc, N.S.W., I., p. 9, 1875= Gabbia 



australis. 

 Legrandi, Tasmanica, and unicarinata, T, -Woods, Roy. Soc. Tasm. 



IS7 6= Bithyinclla nigra. 

 Pontivillensis, T. -Woods, op. cit., p. 7 6= Amnicola Simsoniana, 



f teste Petterd). 



Genus Amnicola. 



Tasmania?, T.-Woods, Roy. Soc. Tasm., p. 117, 1876. — Tasmania. 



Diemense, Frauenfeld, Z. and B. Gess-Wien, Vol. 15, 1. 10, 1865. 

 — Tasmania. 



Launcestonensis, Johnston, Roy. Soc. Tasm., 1878. — Tasmania. 



Simsoniana, Brazier, Proc. Lin. Soc, N.S.W., L, p. 19, 1875. 

 — Tasmania. 



Doubtful and spurious species of Amnicola. 



Petterdiana, Brazier, P.L.S., N.S.W., I., p. 19, IS7 5 =Bithginella 

 nigra ( teste Woods). 



Preissii, Gould, ? "Otia" p. 52. 



acuta, Frauenfeld, apud Menke, name only. 



granum, Frauenfeld, apud Menke, vide Assiminea granum. 



