TY - JOUR T1 - Notes on land Mollusca of the Malay Archipelago JF - Journal of Conchology Y1 - 1932 A1 - van Benthem-Jutting, W.S.S. SP - 196 EP - 210 VL - 19 ER - TY - JOUR T1 - Systematic studies on the non-marine Mollusca of the Indo-Australian Archipelago JF - Treubia Y1 - 1948 A1 - van Benthem-Jutting, W.S.S. SP - 539 EP - 604 VL - 19 ER - TY - JOUR T1 - On a new species of Opisthostoma from Celebes (Opisthostoma (Opisthostoma) aspastum nov. spec.) JF - Basteria Y1 - 1949 A1 - van Benthem-Jutting, W.S.S. SP - 30 EP - 31 PB - Nederlandse Malacologische Vereniging. VL - 15 ER - TY - JOUR T1 - On a new species of Opisthostoma from Celebes (Opisthostoma (Opisthostoma) aspastum nov. spec.) JF - Basteria Y1 - 1951 A1 - van Benthem-Jutting, W.S.S. SP - 30 EP - 31 VL - 15 ER - TY - JOUR T1 - Notes on the non-marine molluscs of the island of Borneo 2. The genus Opisthostoma (Gastropoda Prosobranchia: Diplommatinidae), part 2 JF - Basteria Y1 - 1991 A1 - J.J. Vermeulen SP - 139 EP - 163 VL - 55 ER - TY - JOUR T1 - Notes on the non-marine molluscs of the island of Borneo. 6. The genus Opisthostoma (Gastropoda Prosobranchia: Diplommatinidae), part 2 JF - Basteria Y1 - 1994 A1 - J.J. Vermeulen SP - 73 EP - 191 VL - 58 ER - TY - JOUR T1 - Notes on the non-marine molluscs of the island of Borneo 8. The genus Arinia; additions to the genera Diplommatina and Opisthostoma (Gastropoda Prosobranchia: Diplommatinidae) JF - Basteria Y1 - 1996 A1 - J.J. Vermeulen SP - 87–138 PB - NETHERLANDS MALACOLOGICAL SOCIETY VL - 60 ER -