What is the difference between a cricket and a crayfish? What do you think?

Lama crickets. Also known as big-headed prawns.

Lobster, prawn.

Northeast crayfish, etc., belong to arthropods in animal taxonomy.

The crayfish of the phylum Soft Nail class is an arthropod, and its appearance is very similar to the lobster living in the ocean, so it is called "freshwater lobster" and has high edible value. Although crickets and crayfish are both freshwater economic shrimps, they are not the same, so let's take a look at the difference between crayfish and crayfish.

Is a cricket a crayfish?

Of course not, although the cricket looks very similar to the lobster, and has the title of "freshwater lobster", the cricket and the crayfish are not the same kind of shrimp. The cricket belongs to the general family of the shrimp, the family is a freshwater shrimp, living in the river, to catch small fish and shrimp and some fresh animal carcasses for food, the appearance is like a lobster in the sea, but the tail is very long, the head and tail ratio is equal, and there is a pair of large pincers in the front of the head.

The male has thick legs and is very powerful, while the female is slightly smaller. When the lama is alive, it has a smooth green appearance, but when it is ripe, it turns a bright red, which is very beautiful and has a delicious taste. The lama lives in small streams or jungle rivers in the primeval deep forest, and generally inhabits pebbles.

In the crevices of the bottom, like living water, the living environment is demanding, due to environmental pollution, the lama is on the verge of extinction.

Crayfish, also known as crayfish.

Red crayfish and freshwater crayfish.

It is a kind of freshwater economic shrimp, which is widely popular because of its delicious meat, and likes to eat aquatic plants and algae.

aquatic insects, animal carcasses, etc.; The head of the crayfish has 3 pairs of tentacles, the tentacles are thick near the head, and the tips are small and pointed. A pair of tentacles on the outer margin of the head are particularly thick and elongated, generally longer than the body length1 3;In the middle of a pair of long tentacles are two pairs of short tentacles, about half the length of the body.

Crayfish inhabit permanent streams and swamps, and temporary habitats, including ditches and ponds, are extremely adaptable, with a wide range of suitable growing temperatures, and can also tolerate high temperatures and cold.

Difference Between Lama and Crayfish

1. The shell of the crayfish is brownish-red, and the shell of the crayfish is blue-green.

2. The shell of the crayfish has obvious nail spines and protrusions, while the appearance of the crayfish is smooth without obvious concave and convex and nail spines.

3. The crayfish has short and thick accessory feet, and the cricket has slender accessory feet.

4. The head of the crayfish is large, and the tail of the crayfish is large.

5. The crayfish has a strong earthy flavor and a fragrant taste, and the cricket is delicious and slightly sweet.

6. The first pair of crayfish crayfish are mostly slender and have obvious nail spines, while the crickets are smooth, full and round.

7. Crayfish do not have high requirements for the environment of the inhabiting waters, and many slightly polluted field ditches in the south can survive normally. The conditions of the habitat area are almost harsh, and any pollution will cause it to die and extinction, especially sensitive to chemical pesticides and fertilizers.

These are two different varieties, first of all, the shell of crayfish is generally brownish-red, the surface concave and convex situation is also more serious, and the shell is also relatively hard, after making into food, the taste is also particularly good, but the cricket is generally blue-green, and then the surface is also particularly smooth, there is no particularly obvious concave and convex. I think the garlic crayfish is particularly delicious.

The cricket and the crayfish are very similar in appearance, but the cricket lives in fresh water, has a very long tail, likes living water, and generally lives on the bottom of pebbles or in crevices, and is on the verge of extinction due to environmental pollution. The head of the crayfish has 3 pairs of tentacles, which are very adaptable, and there are more of them now.

Mistaken for a "lobster", it grows in a fairyland, but it has very little flavor but almost no one eats it! Crayfish are no stranger to anyone. In the summer, when we go out on skewers, we order a plate.

It's also a pleasure to eat, and the taste is delicious. Crayfish can not only make spicy lobster, but also study a variety of ways to eat it. It turns out that the unknown crayfish can be said to have become famous overnight, and its own value is also slowly **.

But when it comes to the environment in which lobsters grow, that's something we can't imagine. The lobster eats everything, grows in creeks, and usually picks up garbage to eat, but since our country introduced feed from outside, she has really reproduced very quickly.

Digging holes in dams and biting rhizomes can be said to have always been pests. No wonder we all eat it. Lobster is what I'm going to introduce today.

Born in a stream in the mountains of Tohoku. Unlike lobsters, they are black all over their bodies, and some people mistake them for lobsters. It's very similar to a lobster, but two people grow in different places, and lobsters that are harsh on the environment are not very good, but lobsters in the ditch live well.

So he also has high requirements for water, going to spend the winter under the stones, the lobster is very picky about his food and does not eat things that are not nutritious. When it comes to eating, lobsters only eat small fish or insects, and we lobsters eat everything, even garbage.

Moreover, lobsters can be raised, are not picky eaters, and have a strong ability to survive. But it's not a lobster. Very clear.

In contrast, if both of them are food, then they are more nutritious than lobsters. But now, due to the environment in which we live, a lot of water is polluted, and there are fewer and fewer places suitable for growing lobsters. So this creature will soon become extinct.

Now the only thing they can grow up in the mountains of the northeast is an endangered animal, so we have very few people to eat now, and we have to protect it. Lobster shrimp actually tastes very good, and it is also delicious to make juice and pour it into soup and cook it. Especially nutritious for children and pregnant women.

The lobster shrimp was also eaten, and it was so delicious that it didn't stink.

There is a big difference between crayfish and crayfish, crayfish is an invasive alien species, and there are many of them, and secondly, crayfish have strong adaptability and can survive in some harsh conditions.

The difference between a lama and a crayfish is:

The shell of a crayfish is bright red with distinct carapace spines and protrusions, whereas the clama has a smooth appearance and does not have these characteristics of a crayfish.

The accessory feet of crayfish are short and thick, while the accessory feet of crayfish are the opposite of crayfish and are more slender.

Crayfish have a strong earthy flavor and a bit of fishy taste, while crayfish have a sweeter taste.

The first point is that the crayfish looks very big, there is a lot of meat in it and it is very delicious, and the second point is that the crayfish is very perfect, so relatively speaking, it is a cheap and expensive.

The shell of the crayfish has obvious carapace and protrusions, the accessory feet are thicker, the head is larger, and the first pair of chelae is slender and has obvious carapace spines. The cricket has a smoother appearance, without obvious bumps and carapaces, in addition to the slender accessory feet, a larger tail, and a smoother and fuller first pair of chelae.

The shell of crayfish has obvious nail spines and protrusions, while the appearance of crickets is smooth without obvious bumps and nail spines. The crayfish have short and thick accessory feet, and the crickets have slender accessory feet. The crayfish has a strong earthy flavor and a fragrant taste, and the crickets are delicious and slightly sweet in taste; The first pair of crayfish claws are mostly slender and have obvious nail spines, while the crickets are smooth and round.

shell color, collateral foot shape, etc. The color of the shell, the cricket is cyan, the crayfish is red; The paraped shape is short, the crayfish have a short and thick parapod, and the cricket is more slender.

There is a big difference between the cricket and the crayfish in terms of shell color, shell texture, parapod, and taste.

1. The color of the shell

The difference between crickets and crayfish is that the color of their shells is not the same. Let's talk about crayfish first, the shell of crayfish is brownish-red, and then talk about crickets, the shell of crickets is blue-green.

2. Shell texture

The difference between crickets and crayfish is that they have different textures on their shells. The shell of the crayfish has obvious nail spines and protrusions, while the appearance of the cricket is very smooth and has no obvious marks.

3. Collateral footage

The crayfish's parafeet are very short and thick, while the crickets' parafeet are very slender. The head of the crayfish is larger, and the tail of the cricket is larger.

4. Taste

The earthy taste of the crayfish itself is very strong and the taste is very fishy, while the taste of the cricket is very delicious and has a good taste with a hint of sweetness.

Benefits of eating crayfish

Eating crayfish can protect the health of the body, and there is a nutrient in crayfish that can protect the heart, and eating it can maintain the safety of the heart.

Crayfish is rich in high nutritional value, eating crayfish can protect the health of the body, but also can timely supplement the nutrients needed by the body, maintain normal body function.

Eating crayfish can also enhance one's own immunity, promote the activity of the nervous system and brain, and ensure the normal development of our body.

Crickets and crayfish should be the same creature, the difference is that one is grown in the local river, and the other is imported from abroad and farmed.

The first is that they are different in shape, color, size, and most importantly, their nutrients are also different.

First of all, different, the crayfish shell is red, the cricket is blue-green, this time, the crayfish head is large, the cricket tail is large, and finally, the crayfish is not very demanding on the environment, and the cricket environment is demanding.

The differences between crickets and crayfish are: different species, different shapes, different growth habits, and different habitats.

First, the species are different

Crayfish belongs to the crustacean crayfish family, the original crayfish belongs to the aquatic animals, belongs to the freshwater economic shrimp, but has a strong destructive effect on the original ecological water body, and the cricket is the crustacean river shrimp family cricket arthropods, mainly distributed in South America and North America, there are more than 600 species.

Second, the shape is different

1. The shape of the crayfish is similar to that of the shrimp, the carapace is relatively hard, the body length is between 5-11 cm, the back is sauce-red, and the sides are pink with white spots.

2. Although the shape of the cricket is similar to that of the crayfish, the body color is rich, mostly reddish-brown, black-brown, yellow-brown, and the body length is between 5-13 cm.

3. Different growth habits

Crayfish has strong adaptability to temperature, can tolerate low temperatures of minus 14 degrees and high temperatures above 40 degrees, and has a fast growth rate, and will reach sexual maturity after molting 11 times, while the cricket is cold-resistant and has poor heat resistance, the temperature is lower than 4 degrees, and it will hide in the burrow and hide in the cave if it is held at 30 degrees.

Fourth, the habitat environment is different

Crayfish mostly inhabit swamps, ditches, ponds, strong adaptability to the environment, can tolerate low oxygen, high temperature environment, love cricket mostly inhabits the water quality of clear and transparent streams, high requirements for water quality, can not tolerate the harsh environment, mainly feed on aquatic plants, animal carcasses, aquatic insects.

Dangers of crayfish:

Crayfish are farmed all over the world and form huge wild populations. China was introduced from Japan in the 30s and 40s of the 20th century, and Japan introduced it from the United States in an earlier period, mainly for food and pets.

Crayfish are often polycultured in fields of crops such as rice. There is no need for artificial incubation, and once the pond is stocked with seeds, it is self-sustaining, and after harvesting, there is no need to restock. Escaped specimens survive by digging holes in the levees.

They can survive in temporary water bodies and have a wide range of feeders, establishing populations very quickly and spreading easily.

It is extremely threatening to local fish, crustaceans and aquatic plants, and disrupts the local food chain; Direct catastrophic damage to crops (especially aquatic and semi-aquatic crops such as rice) and natural vegetation due to its feeding on the root system; Hole construction causes the loss of irrigation water and the destruction of fields; Due to the mixed feeding habits of crayfish, it has a certain degree of influence on the development of fish fry and the cultivation of 1st instar fish fingerlings, and harms artificially bred juvenile mussels.

Due to its strong adaptability, strong resistance to stress, wide diet, and rapid population proliferation, crayfish often cut off crops, especially rice crops, and may compete with local freshwater crayfish species.

The above content reference: Encyclopedia - Crayfish.

The above content reference: Encyclopedia - Cricket Shrimp.