Clown fish and sea anemone relationship

Symbiosis - Wikipedia

clown fish and sea anemone relationship

Learn all about sea anemone and clownfish relationship. The ornately colored sea anemone (uh-NEM-uh-nee) is named after the equally. Of the over 1, anemone species that live in the ocean, only 10 species coexists with the 26 species of tropical clownfish. Within these. If you've seen the film 'Finding Nemo', you may already be familiar with clownfish and sea anemones. But, do you understand why they can live.

The clownfish is a type of fish that lives in salt water habitats.

Intricate relationship allows the other to flourish : Sea Anemones - AskNature

It is also called an Anemonefish. Clownfish are typically very bright, orange fish that have three white stripes, one at the head, middle and tail. If you look really closely, you may notice that there are thin black lines around the white stripes.

clown fish and sea anemone relationship

Also, the tips of their fins have a thin black rounded stripe. Clownfish can grow to be from 2 to 5 inches long. The males tend to be significantly smaller than the females.

However, there are various types of clownfish that range in colours from blue to yellow.

Investigation

Clownfish live in a "symbiotic" relationship with certain anemones. This means they benefit from living with the sea anemone, and the sea anemone benefits from the presence of the clownfish.

clown fish and sea anemone relationship

They are the only fish that are able to live in sea anemones and not get stung by their tentacles. Clownfish are very active fish and are extremely aggressive. Because they are quite active, the clownfish are thought to be "clowning around". They defend their territory and the sea anemone that they live in.

Clownfish eat the leftovers from fish on the anemone and algae. The leftovers include copepods, isopods and zooplankton. Clownfish have a few ocean predators, but their greatest threat is humans. People who catch clownfish and keep them as pets in aquariums are making a mistake.

There are only ten out of more than one thousand types of anemone that are able to host these fish.

  • Sea Anemone and Clownfish relationship Commensalism

Many people put the fish in a tank with the wrong anemone. In captivity, the clownfish can live from 3 to 5 years. In the wild, they live 6 to 10 years. Symbiosis describes the special relationship between clownfish and sea anemones.

clown fish and sea anemone relationship

They are the only fish that do not get stung by the tentacles of the sea anemone. Clownfish have a slimy mucus covering that protects them from the sea anemone. However, if this covering is wiped off of a clownfish, it will get stung and possibly be killed when it returns home to the anemone.

The clownfish and the sea anemone help each other survive in the ocean. In a parasitic relationshipthe parasite benefits while the host is harmed.

Parasitism is an extremely successful mode of life; as many as half of all animals have at least one parasitic phase in their life cycles, and it is also frequent in plants and fungi. Moreover, almost all free-living animal species are hosts to parasites, often of more than one species. Mimicry Mimicry is a form of symbiosis in which a species adopts distinct characteristics of another species to alter its relationship dynamic with the species being mimicked, to its own advantage.

Batesian mimicry is an exploitative three-party interaction where one species, the mimic, has evolved to mimic another, the model, to deceive a third, the dupe. In terms of signalling theorythe mimic and model have evolved to send a signal; the dupe has evolved to receive it from the model.

This is to the advantage of the mimic but to the detriment of both the model, whose protective signals are effectively weakened, and of the dupe, which is deprived of an edible prey.

clown fish and sea anemone relationship

For example, a wasp is a strongly-defended model, which signals with its conspicuous black and yellow coloration that it is an unprofitable prey to predators such as birds which hunt by sight; many hoverflies are Batesian mimics of wasps, and any bird that avoids these hoverflies is a dupe.

Amensalism is an asymmetric interaction where one species is harmed or killed by the other, and one is unaffected by the other.

Clownfish Biology

Competition is where a larger or stronger organism deprives a smaller or weaker one from a resource. Antagonism occurs when one organism is damaged or killed by another through a chemical secretion. An example of competition is a sapling growing under the shadow of a mature tree.

clown fish and sea anemone relationship