Amphidromus chloris (Reeve, 1848)

    Range Sulu Archipelago from Bilitan to Basilan and  Zamboanga Province of Mindanao, Philippines. The typical form is bright solid yellow, often with a narrow subsutural white band. Even today the exact locality of many populations is not known and most of the other color forms were not known until very recently. Average size 40 to 50mm. Always sinistral.

From Basilan Island

White with brown vertical lines - probably from Zamboanga

Tan with brown vertical lines - probably from Zamboanga

Yellow with brown vertical lines