Notes on terrestrial molluscs of Sumatra, Indonesia, with descriptions of ten new species (Gastropoda, Prosobranchia & Pulmonata)

This paper deals with the descriptions of Teracharopa gen. nov. and ten species from Sumatra, viz. Anaglyphula minutissima spec. nov. (Assimineidae), Georissa pangianensis spec. nov. (Hydrocenidae), Teracharopa goudi spec. nov. and T. rara spec. nov. (Charopidae), Ptychopatula solemi spec. nov. and P. vermeuleni spec. nov. (Valloniidae), Microcystina clarkae. spec. nov., Rahula moolenbeeki spec. nov. and Liardetia pseudojavana spec. nov. (Helicarionidae), and Philalanka pusilla spec. nov. (Endodontidae). New records are given for Ptychopatula orcula (Benson, 1850), P. orcella (Stoliczka, 1873), P. circumlitum (Hedley, 1897) and Pupisoma moleculina (Van Benthem Jutting, 1940) (Valloniidae), Philalanka nannophya Rensch, 1932, Ph. kusana (Aldrich, 1889), and Ph. carinifera (Stoliczka, 1873) (Endodontidae), and Coccoderma glandula (Mousson, 1848) (Enidae).