Rhaphaulus perakensis perakensis Smith, 1898

Authors	Title	Year of Publication
W.S.Svan Benthe Jutting	On a collection of non-marine mollusca from Malaya in the Raffles Museum, Singapore, with an appendix on cave shells	1949
F.F. Laidlaw	A list of the land and fresh-water Mollusca of the Malay peninsula with notes	1928
E.R. Sykes	On the land operculate Mollusca collected during the "Skeat Expedition" to the Malay Peninsula in 1899-1900	1903
W. Kobelt	Cyclophoridae	1902
E.A. Smith	Description of Rhaphaulus perakensis, n.sp., with a list of the known species of the genus	1898

Malay Peninsular Terrestrial Molluscs