Tree-Snail of the Amphidromus (Linnaeus, 1758) genus from Sarawak / Borneo around 1100m ASL. The genus name is derived from the ancient Greek words amphí (‘on both sides’) and drómos (‘running’) and refers to the unusual occurrence of both right-…
Damayantia carinata Collinge, 1901 – Sarawak/Borneo – around 950m ASL Its an arboreal semislug in the order Stylommatophora and the family Ariophantidae, endemic to Borneo. The species was described from the Kuching area of Sarawak, including Mount Penrissen and Mount…
Ariophantid Snail, Vitrinula glutinosa (Metcalfe, 1852) of Central-Sarawak / Borneo Vitrinula glutinosa was described as Helix glutinosa in 1852 by William Metcalfe, who had received the snail shells in November 1850 from the British geologist William John Hamilton. Clearly visible…