Onchidium stuxbergi
Onchidium stuxbergi is a species of air-breathing sea slug, a shell-less brackish water pulmonate gastropod mollusk in the family Onchidiidae. Distribution From north-eastern India (West Bengal) to the Philippines, including Peninsular Malaysia, Singapore, Thailand, Vietnam, eastern Borneo, and China. Description Slug has long eye tentacles and fully retractable, central papilla with three dorsal eyes. The foot is bright orange. References Onchidiidae Gastropods described in 1883