Broadhead catfish

The broadhead catfish (Clarias macrocephalus) is an economically important air-breathing catfish that is a native of Southeast Asia. The fish is farmed in ponds for use in human consumption in countries such as Thailand (Thai: ปลาดุกอุย) and the Philippines. However, native populations now face extinction due to man-made activities and genetic introgression due to interbreeding with escaped aquaculture hybrids.

In Thailand both this fish and the walking catfish (Clarias batrachus) are known as Pla Duk (Thai: ปลาดุก). They are common inexpensive food items, prepared in a variety of ways, being often offered by street vendors, especially barbecued or fried.