Lobed River MulletLobed River Mullet is a Registered Property, City of Ilagan, Isabela located at Ilagan City, Isabela, Region II.
Ludong is a freshwater mullet that is endemic to Cagayan River and tributaries (Abuan River) extending through the watersheds of Cagayan Valley.
Ludong is close to being an endangered species, considering its threatened state in the Northern Luzon waters. In fact, information gathered from fish vendors in Cagayan showed that the volume of Ludong catch has been tremendously decreasing annually.