What is a water cockroach and how do water cockroaches eat Are water cockroaches poisonous

Water cockroach (alias: water turtle), an aquatic insect of the family Coleoptera dragon lice. It is distributed in Hunan, Jiangsu, Fujian, Zhejiang, Guangdong, Guangxi, Hubei, Sichuan and other places.

Its body is large, centimeter long, oval, flattened, and black; sheath lateral margin yellow, black glowing green, compound eyes posterior to the head; The basal ganglia of the anterior and midfoot are small, the hindfoot is well developed, and the sides are flattened like an oar; The coat is long, the basal segments are broad, the left and right are touching, and the tarsal segments are 5 segments. Water cockroaches inhabit freshwater environments throughout their lives.

Dragon lice (water cockroach), also known as water turtle, is an aquatic insect, a general term for the large and small species of the dragon lice family, it has a huge family, there are about 160 species in our country alone, the most common is the Japanese sucker dragon lice, as well as the black dragon lice, the Oriental three-star dragon lice, etc.

The body is large, centimeter long, oval, flat, shiny, and some species have stripes or dots. The whole body is black, the sheath side margin is yellow, and the black part flashes green. The compound eyes are located at the back of the head, immediately against the anterior edge of the chest.

The basal ganglia of the forefoot and midfoot are small, the hind foot is developed, the side is flattened like an oar, the coat is long, the basal segment is broad, the left and right are in contact, and the tarsal segment is 5 segments, which is suitable for swimming.

The 1st and 3rd segments of the tarsal segment of the forefoot of the male are flat and broad, with adsorption effect, and are used to suck on the back of the female during mating and hold the foot.

Water cockroach larvae and adults are all aquatic habitats, preying on small fish, shrimp, tadpoles and other aquatic small animals, laying eggs on the branches and leaves of aquatic plants. The larvae are slender, the head is large, there are 6 pairs of eyes, the antennae are short, 6 9 segments, the upper jaw is sharp and curved, there are pores inside, it can suck animal juice, it has 3 pairs of thoracic feet, the larva enter the soil near the water to pupate when it is old, and then gradually degenerate into adults.

Water cockroach (dragon lice), also known as water turtle, is an aquatic insect and is a general term for all large and small species of the dragon lice family. The body is large, centimeter long, oval, flat, shiny, and some species have stripes or dots. The whole body is black, the sheath side margin is yellow, and the black part flashes green.

The basal ganglia of the anterior and midfoot are small, the hind feet are well developed, the sides are flattened like pulp, the coat is long, the basal ganglia is wide, the left and right are in contact, and the tarsal joints are 5 segments, which are suitable for swimming.

Water cockroaches are generally eaten in two ways, one is fried and the other is steamed. Generally, the cockroaches are blanched in boiling water, and soaked for a while when the fire is turned off, and then the cockroaches are fished out and marinated with various condiments, and finally steamed or fried in water. If you want to know more about "how to eat water cockroaches", you can read on.

1. Generally, it is blanched in a pot with hot water, first boil the water, and then pour the water cockroaches into it, and generally blanch for about 3 minutes.

2. You can use salt, green onion, ginger, garlic, edible oil, light soy sauce, sugar, pepper salt, cumin powder, liquor, etc. to pickle cockroaches.

3. You can also blanch the water and drain the water and fry it directly in the oil pan, and then stir-fry it with millet pepper, garlic, ginger and other seasonings.

4. Water cockroaches can be fried for about 5 10 minutes, and after frying, they can be sprinkled with appropriate salt and pepper powder, and the taste is crispy and salty.

<> water cockroaches are not poisonous. Water cockroaches, also known as water turtles, dragon lice, etc., are aquatic insects, named for their extremely similar appearance to cockroaches, which can be eaten and are more commonly eaten in Guangdong.

It's not a cockroach, it's an insect of the Coleoptera carapace. Its forewings, keratinized, hard, and veinless, are called "elytra"; Whereas, the forewings of cockroaches are leathery, and the hindwings are membranous.

Well, it should be this side of the abdomen, which is very similar to the legs.

Efficacy: Water cockroaches have a certain anti-cancer effect, and are generally used with other traditional Chinese medicine formulas to ** cancer. It has a unique effect on disease prevention.

Tonify the kidneys and strengthen the yang. Dragon lice have the effect of nourishing and strengthening, can **nephritis, tonify the kidney and fill sperm, and can also be used for **men**.

Treatment of nocturia in the elderly and hoarding in children. Dragon lice have a good effect on the treatment of frequent nocturia and loss of kidney qi in the elderly. It has a good effect on enuresis and chancre accumulation in children.

Dragon lice have the effect of beauty and skin, can make people full of energy, ruddy complexion, and can also remove the dark air on the face.

Because it contains superoxide dismutase, dragon lice can promote microcirculation, destroy oxidation and anti-aging and anti-aging.

Dragon lice can also prevent cancer and fight cancer, ** prostatic hypertrophy, treatment of women's weakness, thin and many leucorrhea, soaking in wine can cure backache and weak legs, can also lower cholesterol, prevent and treat hypertension and obesity.