LONGTAIL TUNA

Longtail tuna, scientifically known as Thunnus tonggol, are medium-sized marine fish recognized for their streamlined bodies and relatively long, slender tails, which give them their common name. They typically grow up to about 1 meter in length and weigh around 10 to 20 kilograms, making them smaller than many other tuna species. Their bodies are metallic blue on the back and silvery on the sides, helping them blend into the open ocean environment.

These fish are mainly found in tropical and subtropical waters of the Indo-Pacific region, including areas around Southeast Asia, the Indian Ocean, and northern Australia. Unlike some other tuna species, longtail tuna are usually found closer to coastal waters rather than the deep open ocean. They often form small schools and are known for their active, fast-swimming behavior.

Longtail tuna feed primarily on small fish, shrimp, and squid, using their speed and agility to catch prey. They are important both ecologically and economically, serving as predators in marine food chains and as a valuable resource for local fisheries. Their flesh is commonly consumed fresh, dried, or processed in various regional dishes. Although they are not as heavily exploited as larger tuna species, sustainable fishing practices are still important to maintain their populations.