Additions to the knowledge of the land snails of Sabah (Malaysia, Borneo), including 48 new species

6 Acmella subcancellata sp. n. 6A Frontal view, shell 1.4 mm high 6B Same shell, umbilical view (Malaysia, Sabah, Sabah, Tawau Province, Batu Baturong c. 50 km W.S.W. of Lahad Datu, RMNH.5003945, holotype) 7 Acmella striata sp. n. 7A Frontal view, shell 1.6 mm high 7B Same shell, umbilical view (Malaysia, Sabah, Kudat Province, Balambangan Island, South end, Batu Sireh, RMNH.5003947, holotype) 8 Anaglyphula sauroderma sp. n. 8A Frontal view, shell 1.4 mm high 8B Same shell, umbilical view (Malaysia, Sabah, Sabah, Tawau Province, Batu Baturong c. 50 km W.S.W. of Lahad Datu, RMNH.50030952, holotype).