Often recorded in schools.

Usually forms schools. A group with more than 100 individuals was once recorded in Hong Kong.

Usually occurs singly. Feeds on small fishes and invertebrates. Common to find in local wet markets, but most of those…

Usually occurs singly in Hong Kong, but schools near the water surface elsewhere. Feeds on fishes and crustaceans.

Feeds on fishes and invertebrates.

Often recorded singly and in schools. Schools of more than 50 individuals have been observed in Hong Kong. In the…

Often observed in small groups but can form large group containing up to a hundred individuals. Feeds on crustaceans, molluscs…

Usually occurs singly or in schools. Observed to associate with floating objects, such as buoys. Feeds on small fishes and…

Usually occurs in small schools of around or fewer than 10 individuals. Feeds on small fishes and crustaceans.

Recorded singly and in schools. Shy and keeps a distance from divers. Feeds on small fishes, shrimps, copepods and larval…

Usually occurs in groups may occur singly. A study from India shows that adults mainly feed on small fishes, while…

Large individuals usually occur singly. Smaller individuals usually form schools. Mainly feeds on crustaceans. Studies suggest juveniles mimic jellyfish in…