Red tail horse mackerel are warm-water swarms that swim in the middle and sometimes close to the bottom. In the long area, it is often mixed with the blue round trevally. In the larval and juvenile stage, small-scale plankton such as copepods and cladocera krill mysids are the main bait. From juvenile to adult stage, except for krill, mysids, crustacean larvae, sardine larvae and other plankton. In addition to living things, there are also small fish and cephalopods. Red tail horse mackerel is only distributed in the northwest Pacific region such as the coast of China, Japan and the Korean Peninsula.

Red tail horse mackerel are warm-water swarms that swim in the middle and sometimes close to the bottom. Red tail horse mackerel is often mixed with blue trevally in the long range. The water layer is deep during the day, and it has a phototaxis habit at night. When the weather is calm, the tide is slow, and the southeasterly and southerly winds blow, the red tail horse mackerel is easy to swarm at dawn or dusk, and the optimum temperature for swarming is 19-21°C. The juveniles are about 100 mm in length, and they live in symbiosis with jellyfish, jellyfish, and jellyfish.
Red tail horse mackerel larvae and juveniles feed on small floats such as copepods and larvae of cladocera krill mysids. From juvenile to adult stage, except for krill, mysids, crustacean larvae, In addition to plankton such as sardine larvae, there are also small fish and cephalopods. The feeding species were related to the dominant species of forage organisms in the sea area. The feeding intensity of red tail horse mackerel was highest in spring and autumn, medium in summer and lowest in winter.