Small eyes horse mackerel are warm-water swarms of swimmers, often found in the middle, sometimes near the bottom. In the long area, it is often mixed with the blue round trevally. The water layer is deep during the day, and it has a phototaxis habit at night. When the wind is calm, the tide is slow, and the southeast and south winds blow, it is easy to form clusters at dawn or dusk, and the optimum temperature for cluster formation is 19-21 °C. Small eyes horse mackerel is a juvenile fish of about 100 mm in length, and it lives in symbiosis with jellyfish, jellyfish and jellyfish.

Small eyes horse mackerel are warm-water swarms of swimmers, often found in the middle, sometimes near 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. It is only distributed in the Northwest Pacific region such as the coast of China, Japan and the Korean Peninsula.
The feeding species of Small eyes horse mackerel were related to the dominant species of prey organisms in the sea area. The feeding intensity was highest in spring and autumn, medium in summer and lowest in winter.