It should be the humpback wrasse. It is a kind of rare freshwater cultured marine fish, belonging to the family Ampullidae, which is mainly produced in the South China Sea. A desalinated breed of blue-striped ripple fish originated from the activities in the eastern coast of Malaysia.

The fish is flat on its side, with high dorsal fin, long pectoral fin, little phosphorus, bluish green body color, milky white abdomen and green-gray vertical lines on its side. Likes high temperature and is resistant to low oxygen. It can live in seawater and fresh water with a temperature range of 7-35℃ and a salinity of 3C. Omnivorous, adult fish like to eat plankton and benthos, with strong predation and rapid growth, and the growth rate of male fish is higher than that of female fish. In general, sexual maturity is 2-3 years.

Extended information:

It mainly inhabits the steep outer reef slope, gorge slope and Penghu reef. Usually solitary, but may appear in pairs. Juvenile fish are seen in the coral reef flourishing area of Wuhu Reef.

cruise between reefs when the fish are white, and perch in reef caves and under coral ledges at night. The food is mollusks, fish, sea urchins, crustaceans and other invertebrates.