Why is clown fish called clown fish?

Clown fish is a common name for the fishes of the subfamily Sparidae. There are 28 known species, one from the genus Sparus, the other from the genus Sparus, native to the warmer waters of the Indian Ocean and Pacific Ocean, including the Great Barrier Reef and the Red Sea, inhabiting coral reefs and reefs, and juvenile fish often symbiosis with large sea anemones, sea urchins or small corals. Let's take a look at why clown fish are called clown fish.

Why is clown fish called clown fish?

A tropical saltwater fish with an orange-red body, a slightly curved, blood-red forejaw, and a white striped body that looks like a western clown, hence the name clown fish. Although it is called clown fish, it is not ugly and very popular. Many people like to raise clown fish at home as appreciation fish or fengshui fish.

How do clownfish symbiosis with anemones?

Clown fish and sea anemones are symbiotic. The clown fish has special mucus on its body surface, which can protect it from the influence of sea anemones and live safely and freely. Because of the protection of the sea anemone, the clown fish can be protected from other big fish. At the same time, the leftover food of the sea anemone can also be supplied to the clown fish, and the clown fish can also use the tentacles of the sea anemone to build nests and lay eggs. For sea anemones, the free entry and exit of clown fish can attract other fish, increase the chance of predation, and remove the necrotic tissue and parasites of sea anemones, at the same time, because the swimming of clown fish can reduce the deposition of debris into sea anemones. Clown fish can also remove parasites or mold from their bodies by rubbing between the tentacles of sea anemones.

What are the reproductive characteristics of clown fish?

Although clownfish are not the only hermaphroditic animals, they are one of the few species in which males can become females and females cannot become males. Each clown fish population has a dominant female and several adult males, who are hermaphroditic in adolescence. If the dominant female dies, one of the adult males will undergo hormonal changes and become the new female in the population. During the spawning period, male and female fish have the domain behavior of protecting nests and eggs. One end of their eggs will be fixed to a stone and hatched for a week or so. After the young fish float in the water layer for a period of time, they will inhabit symbiotic organisms such as sea anemones.