Starfish is not a fish as their nickname "starfish" means it. They belong to a group of animals called Echinoderms, which means "thorny skin". They are associated with fragile stars, sea urchin, sea cucumber and sand money. Starfish has five arms or rays connected to a small round body. Starfish detected five purple eye spots at the ends of each arm. The bright orange dot in the center of the body is called madrepolite. This organ is injected into the body of starfish. This pumping action creates a suction force at the end of several hundred paired pins on the underside of the arm.
The starfish moves the pins using suction and feeds them. They wrap the body around quahogs and other clams and use the pin's attractive force to separate the shells. When the prey is opened, starfish pushes its stomach from its body into bivalves and secretes enzymes to digest the soft body tissue of the prey. Liquefied bivalves are then absorbed into the stomach. Starfish often eat, their size depends not on their age but on the amount of food they eat.
When the starfish is exposed by the low tide, fish, crabs and seagulls living on the seabed will eat starfish. As long as one fifth of the starfish's body remains intact, regeneration will occur. Starfish breeds in spring and produces up to 2.5 million eggs. When the arms are filled with eggs, the women are full and soft
Starfish is an integral part of the marine ecosystem, but it competes directly with commercial and entertainment fishermen. Starfish can swallow more than 50 puppies per week
As their population grows, starfish can consume the entire shellfish. In 1929, an oyster company removed over 10 million starfish from its 11,000 acres oyster farm in Narragansett Bay.
Harves the starfish with a tool similar to a large mop and drags the mop along the bottom. Starfish puts itself on the mop and is towed by the fishing boat. After harvesting, starfish is crushed and sold as fertilizer and poultry feed.
You may know that the starfish is starfish, and the name of the star is usually well-known. However, starfish is not a real fish. Starfish such as sea urchins and sandbags have no backbones, so they will be a group of invertebrates. Fish have bones that make them a vertebrate. I got? The collection of menus are molluscs such as oysters, oysters, snails and so on. Starfish can be eaten by placing it on prey and penetrating its stomach through its mouth. Enzymes from stomach of starfish digest prey. The digested material enters the starfish stomach. Small creatures can swallow whole. Starfish occupies all kinds of habitat such as tide pool, coast with many rocks, seaweed, seaweed bed, coral reef etc. Some starfish live on a beach that is 9,500 m (20,530 ft) deep.
When the starfish is exposed by the low tide, fish, crabs and seagulls living on the seabed will eat starfish. As long as one fifth of the starfish's body remains intact, regeneration will occur. Starfish breeds in spring and produces up to 2.5 million eggs. When the arms are filled with eggs, the women are full and soft
Starfish is not a fish as their nickname "starfish" means it. They belong to a group of animals called Echinoderms, which means "thorny skin". They are associated with fragile stars, sea urchin, sea cucumber and sand money. Starfish has five arms or rays connected to a small round body. Starfish detected five purple eye spots at the ends of each arm. The bright orange dot in the center of the body is called madrepolite. This organ is injected into the body of starfish. This pumping action creates a suction force at the end of several hundred paired pins on the underside of the arm.
When stars are born, they are symmetrical. This means that the left and right are the same. However, as they grow, they will eventually develop five similar parts of some starfish like the purple starfish of the main bay with nine or ten arms. They have incredible elasticity and can play (re-grow) parts of the body. If they lose their arms or lose most of their bodies, they can grow these parts. As long as one fifth of the central disk and at least one arm are stationary, the starfish can completely recover. It takes up to 1 year to play. This fragile star is a relative of starfish named after its fragile attachment and it can easily fall if it is caught by the predator or thrown to the rock by the crumbled tide I can do it.