Manta rays are a large marine fish and a close relative of sharks. Their wings spread about 1m, their eyes are high above, and their gills, gills and mouths are long below, and they mainly feed on plankton.

According to the picture, it should not be a manta ray, but a ray. Rays are also a large marine fish, and they are close relatives of sharks. Its wings spread about 60~70cm, and it mainly feeds on plankton. This kind of fish was found in Guangzhou Aquarium. It seems to be called Kun.