Trachia
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| S.Y. Chan | A brief collecting trip to Perak, West Malaysia. part one. | 1998 |
| S.Y. Chan | A brief collecting trip to Perak, West Malaysia. part two | 1998 |
| W.E. Collinge | Report on the non-operculate land Mollusca | 1903 |
| G.W. Tryon | Manual of conchology, structural and systematic : with illustrations of the species | 1891 |
| O.F. von Moellendorff | On the land and freshwater shells of Perak | 1891 |
| J.E. Tenison-Woods | Malaysian land and freshwater Mollusca | 1888 |
| G.W. Tryon | Manual of conchology, structural and systematic : with illustrations of the species | 1886 |
| O. von Moellendorff | The landshells of Perak | 1886 |
| G.W. Tryon | Manual of conchology, structural and systematic : with illustrations of the species | 1885 |
| J. de Morgan | Note sur quelques espèces nouvelles de Mollusques terrestres réceuillis dans le Peninsula Malaise | 1885 |