Whether the clam has a male or female, and what is the name of the long clam ?

Clams are divided into male and female, and ** varies greatly.

There are no male and female. There are big and small ones.

Yes, how can a baby clam be born without a male and female.

Long clams are called clams, and there is no special name. Clams are a relatively common seafood, which is widely distributed all over the world and in China. From the category, clams belong to mollusks as they are animals in the phylum Mollusca.

As mollusks, clams also fit many characteristics of mollusks.

The clam shell is thick and hard, slightly triangular in shape, and slightly symmetrical on both sides. The shell surface is yellowish-green, black-brown and black, shiny, and the inner surface of the shell is lavender, bright purple and porcelain-like luster. It inhabits rivers and lakes.

Clams represent the genus Clams, with small to medium-sized shells. The shell is thick and firm, rounded or nearly triangular in shape. The shell surface is shiny, with concentric circle veins, yellow-brown or tan, and the inner surface of the shell is white or blue-purple.

There are 3 main teeth in the hinged part, 1 in the front and 1 back teeth of the left shell, 2 in the front and 2 back teeth in the right shell, and the upper end of the side teeth is serrate.

Maturity takes about 3 months. There are also ovoviviparous species. Inhabits brackish and freshwater waters. The meat is delicious, has high nutritional value, can be eaten, and is also a natural feed for fish and waterfowl.

If it is open and touches it with your hand, it must be a live clam, and if it does not react, it must be dead; It is best not to eat clams in a hurry, put them in a basin, add the amount of water that can not be used to cover the yellow clams, if most of the clams have their mouths open, and there is fine sand at the bottom of the basin, it means that they are basically spit clean, and then rinse them before cooking.

There are four ways to identify:

1. Touch the shell with your hand.

2. Static observation.

Fresh clams in static water, don't move it, it will open the shell for a while, you can do other things during the observation period, don't keep staring at the movement of the clams, and don't use your hands to stir the water or change the water, about ten minutes you can see a lot of live clams open their shells, stretching out their heads and feet.

3. Drip oil. Pour a basin of water, put the clams into the basin, pay attention to add the amount of water that can not cover the clams, drop three drops of cooking oil in the water, the oil will float on the surface of the water, causing the clams to lack oxygen, prompting the clams to accelerate their breathing, and the live clams will quickly open their shells.

4. Smell the smell.

Fresh clams, the smell is a faint seawater smell, and it will not be fishy, if the clams are dead for a while, they will smell fishy, and even smelly, but a bunch of clams smell one by one It is more troublesome, relatively speaking, the other three methods are simpler to identify.

Clams have their mouths open, and those that close their mouths quickly when they touch them with their hands must be alive, and if they don't react, they must be dead; It is best not to eat clams in a hurry, put them in a basin, add the amount of water that can cover the clams, and then grab a handful of salt (sea salt is the best) and put it in, the ratio of salt to water is about 1:50;

Let it stand overnight, and observe the state of the yellow clams the next day, if most of the clams have their mouths open, and there is fine sand at the bottom of the basin, it means that they are basically spit clean, and they can be rinsed before cooking.

If you open your mouth and close it quickly with your hand, you will definitely be alive, if you don't react, you will definitely die, and if you shut up, 80% of it will be alive.

1.Clams are generally found in the Yellow Sea, and Dandong yellow clams are the most delicious. Yellow in color with horizontal stripes.

2.The sixtieth is also called a clam, with black markings, and is produced in the waters of Shandong.

If it is open and touches it with your hand, it must be a live clam, and if it does not react, it must be dead; It is best not to eat clams in a hurry, put them in a basin, add the amount of water that can not be used to cover the yellow clams, if most of the clams have their mouths open, and there is fine sand at the bottom of the basin, it means that they are basically spit clean, and then rinse them before cooking.