How is this worm domesticated? How to raise nymphs?

Clam worm. Gravel and muddy land in the intertidal zone. Feeding habits are omnivores that tend to be animalistic.

Fish, shrimp, and shellfish drifting in the sea.

Dead bodies, soft seaweed, and organic residues can be ingested. The low limit of salt is 14, below which it is not easy to survive. It has strong temperature adaptability, and will not die at a temperature of 0-50, but does not eat below 10.

40-50 Feeding is still vigorous. In dry sand, as long as it contains 5 water, it can still survive for 4 days. The spawning temperature is 16-30.

When breeding, the water quality requirements are not high. In addition to containing strong acids.

Except for seawater with strong alkali or mixed with other poisons, it can generally live normally in seawater. In order to maintain a flowing state of water, it can be cultivated on tidal flats or stored in ponds. The tidal flat nutrient value should be avoided in the estuary area.

The pond must be equipped with gas surface in the pond, covered with sand, the sand particle size is millimeters, and the thickness of the sand is to submerge the air stone. There should be inlet and outlet holes to facilitate the flow of water. When breeding, it should be constantly filled with water and aeration.

It is best to collect the seed worms in advance and store them for a period of time, so that the seed worms are healthy and have high fertility. Based on the planned production of 200 kilograms, about 1,500 insects are needed. The water depth of the storage tank is maintained at 3 cm, and the discharge can begin in the evening of the second day after the release of the breeding insects, and the aeration and feeding can begin, and the water can be changed during the day and stopped at night.

Inflation is continuous, after 10 days. It can be tamed, and then the bait is cast once during the day, and the water is stopped within 2-3 hours after the bait, and the rest of the time is raised in flowing water.

During the reproductive season, mature seed insects mostly emerge at 19-24 o'clock. At this time, the water level is kept at 3-5 cm, stop changing the water, and use a small trawl to pick up the mature seeds. Put it in another container according to the ratio of sex ratio 1 1-3 and let it reproduce on its own.

The depth of the egg collection tank is 3-4 cm. The water temperature is 1-2 higher than that of the reservoir. The bottom is covered with plastic sheeting to allow the eggs to attach.

The fertilized eggs are placed in a grow-out tank for them to hatch. Hatched larvae can be chlorella.

Feeding, 10 days after hatching, the water can be changed, and the animal feed can be switched, and the feeding method is similar to raising breeding insects. After 4-5 months of feeding, it meets the requirements of bait. Harvesting can be done with a 3 mm mesh sieve to collect the worms.

Where to live: Find a box, glass jar can also be, try not to use a cardboard box, because the carton is hygroscopic, it will be very difficult to clean up after moisture absorption, the bread worm will die if it is wet, the moisture it needs comes from vegetables, the box does not need to be too high, the area is determined according to the number of bread worms, to avoid letting the breadworm bask in the sun.

Mainly in bins feeding:

1) 1 4th instar nymphs are small and mootable, and mostly forage on the surface of the soil. At this stage, it is necessary to feed concentrate feed, sprinkle the reed land on the surface dry soil, mix the soil by hand after sprinkling, and mix the feed into the soil layer. At this stage, it is not suitable to feed the green fodder.

2) If the above nymphs and adults are unearthed for food, because there is a lot of soil on the body when unearthed, which affects food hygiene, you can sprinkle a layer of rice husk on the soil before feeding, and put the food plate on top of the rice husk. The soil on the insects is rubbed off when they pass over the rice husks.

Adult insects generally parasitize certain plants to feed on tree sap. Generally more captive-bred than raised.

If the landlord wants to raise it, try to get some fruit to see if he eats it. However, it is recommended to let it go back to nature.

I can't see clearly, can I shoot clearly?

Peanut insects raised at home are generally insect infestations caused by scale insects or spider mites or aphids.

1. Red spider, also known as cotton red spider, commonly known as big spider, big dragon, sand dragon, etc., scientific name leaf mites, China's species are mainly cinnabar leaf mites, belonging to arachnids, ticks, leaf mites. It is widely distributed and has a miscellaneous diet, which can harm more than 110 kinds of plants.

1) This insect is very small, less than 1 mm, round or oval, orange or reddish-brown, because of the small size is not easy to find, once it is found to be a pest, often the flower damage is relatively heavy. This insect pest method is to pierce the mouthparts into the leaves and suck the sap, so that the chlorophyll is destroyed, and the leaves appear gray and yellow spots or patches, and the leaves are orange, fall off, and even fall light.

2) Chemical control should be applied to 4000-5000 times of mite danger (800-1000 pounds of water per bottle of 100 ml) uniform spray, 40% dicofol EC 1000 1500 times, 20% mite kill net wettable powder 2000 times, 15% pyridoxine EC 2000 times, 1 8% zitogenol EC 6000 8000 times, etc.

2. Scale insects.

1) Scale insects are insects of the order Homoptera, shield scales, female insects are wingless, and their feet and antennae are degenerated; The male has a pair of soft wings, well-developed feet and antennae, and stinging and sucking mouthparts. There are 6 common species, including Blowing Cotton Scale, Camphor Camphor Round Shield Scale, Bran Scale, Korean Ball Scale, Mulberry White Scale, and Kang's Mealybug.

2) Scale insects insert their stinging and sucking mouthparts into the leaf tissues of orchids for life. It not only plunders a large amount of plant juice, destroys leaf tissue, and causes tissue fading and death; It also secretes some special substances to make local tissues malformed or form tumor galls; Some species are also important vectors for the transmission of orchid virus diseases.

3) Spray once every 7-10 days, 2-3 times in a row. It can be sprayed with 40% dimethoate 1000 times, or 50% malathion 1500 times, or 255 imithion 1000 times, or 50% dichlorvos 1000 times, or deltamethrin 3000 times.

3. Aphids, also known as honey worms, greasy insects, etc., mostly belong to the family Homoptera Aphids.

1) It is a pest of the stinging and sucking mouthparts, often clustering in the leaves, young stems, flower buds, apical buds and other parts, stinging and sucking sap, making the leaves shrunk, curled and deformed, and in severe cases, causing the branches and leaves to wither and even die of the whole plant. The honeydow secreted by aphids can also induce coal stain disease, viral diseases and attract ant damage.

2) spray 50 ml of 25% aphid mite clear emulsifiable concentrate per mu, or 1500 2000 times liquid of imidacloprid series products, and 60-70 grams of 10% aphid lice; 20% imidacloprid 2500 times; 25% anti-aphid 3000 times liquid spray control.

Judging from your **, this is a kind of longhorn beetle, and the specific breed is Xingtianniu. It is a pest and is not recommended to be raised.

The Star Hornhorn is a species of Celestial Horn Horn that is unique to Japan, China, and Korea. The insect was first detected in 2000 in nurseries and greenhouses in Milan, Italy, and is classified as a category A1 quarantine pest according to the EU Directive 2000 29 CE. Each female can lay up to 200 eggs in a single mating, and each egg is hidden separately in the bark of the tree.

When the larvae hatch, it chews into the tree, creating a passage for pupation. The period from oviposition to pupation and adult worming can be up to 12-18 months. It can harm poplars, willows, elms, sycamores, jujube trees, chestnuts and other trees, and is also the main pest of crape myrtle, plane tree, and citrus.

The longhorn beetle is a general term for the multiphagous suborder longhorn beetle, with chewing mouthparts and long antennae, often exceeding the length of the body, with more than 20,000 species worldwide. There are some species that are pests whose larvae live in wood and can cause damage to trees or buildings.

Isn't this a heavenly cow, I love to lie on the tree!

Humans are strange creatures that cannot be resolved.

Flies should be raised. Or mosquitoes.