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Ensis

life science Maturity 11-13 Next article →

Razor clams are medium-sized clams that live in saltwater.

They belong to a group called bivalves. These animals have two shells. The shells are long and narrow. They have sides that run parallel. This shape looks like a pocket knife. Some people call them jackknives because of this. Their shells are quite fragile. They can break easily when people dig for them.

These clams live in clean sand on beaches. They can dig into the sand very fast. In Scotland, some people call them spoots. This name comes from the water they spout. They spout water while they burrow into the sand. You can see this at low tide.

Some people catch them using salt. They pour salt on the breathing holes. These holes are shaped like a keyhole. The salt makes the clam try to escape. It moves up out of its hole. Then a person can grab the shell. They pull the clam out of the ground. There are thirteen known species of these clams. One is called Ensis directus. This is the Atlantic jackknife clam.

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