Differences and similarities between ant silkworms and fifth instar silkworms 5

Ant silkworm Silkworm eggs hatch into young silkworms, which are very small at this time, about centimeters in length, black and hairy, similar to ants, so they are called ant silkworms. At this stage, silkworm babies are generally suitable for feeding soft food, so they only eat the young parts of mulberry leaves, leaving leaf veins.

The second-instar silkworm enters the growth period of the second-instar silkworm after molting, the body length is about cm, the body color turns blue-white, and the feeding method is the same as that of the ant silkworm.

The third-instar silkworm enters the growth period of the third-instar silkworm after molting, the body length is about cm, the body is blue-white, and it can hold the leaves with its chest and feet, and cut and eat from the leaf edge.

Fourth-in-star silkworm The third-instar silkworm enters the growth period of the fourth-in-star silkworm after molting, and the amount of silkworm babies in the four-instar silkworm period increases greatly, and even the leaf veins are eaten, and the body length can reach about 4 cm long, and various fixed patterns can appear on the body according to different varieties. For example: the back of the second segment has a sun-shaped eye stripe ; On the dorsal side of the fifth segment there are two opposite half-moons of the moon ; The back of the eighth segment has two star-shaped streaks .

Five-instar silkworm When the fourth-instar silkworm molts, it will spin silk and fix its tail on the attachment, and shed its skin to become a fifth-star silkworm. The silkworm baby in the fifth instar silkworm period eats a large amount of mulberry, and the body length can reach 6 to 7 cm, and the male and female sexes can be distinguished at the early stage, so this stage is also the best period to observe the body shape of the silkworm baby. At the end of the fifth instar, the mature silkworm will stop eating, and then we need to place the silkworm in a suitable place for it to spin silk and form cocoons, because the body is full of silk fluid, so the whole body is transparent.

Silkworms and ants are two different insects that share some similarities but also many differences.

First of all, silkworms are silkworm-spinning insects that belong to the silkworm moth family. They usually spin silk on the leaves and wrap themselves in silk to form cocoons. Silk can be used to make silk and other textiles.

Ants, on the other hand, are social insects that usually live underground or in ant nests under trees. Ants can work together to form complex social structures, prey on larger insects, and search for food and water.

Secondly, silkworms and ants also have different eating habits. Silkworms mainly eat mulberry leaves and bite through them with toothed chewing mouthparts to absorb them into juice. Ants, on the other hand, eat food such as insects, sugar, eggs, and dead fish, which they chew and swallow with their chewing mouthparts.

In addition, silkworms and ants reproduce differently. Silkworms reproduce at the larval stage, and after laying silkworm eggs, hatch larvae and continue to reproduce. Ants, on the other hand, reproduce sexually and produce larvae in ovoviviparous, that is, the mother ant lays her eggs in the cocoon, and after the larvae hatch in the cocoon, they are cared for by the mother ant until they become adults.

To sum up, silkworms and ants are different in terms of family, dietary habits, reproductive methods, etc. Although they are both insects, there are significant differences in their way of living and ecological habits.

Similarities: all belong to insects, belong to invertebrates, and all belong to the phylum Arthropods. Differences:

The silkworm has no wings, no hard exoskeleton outside the body, crawls by wriggling, has no feet, no antennae, and is a larva; Locusts have three pairs of legs and two pairs of wings, and have an exoskeleton outside the body to protect the internal soft organs and prevent water from being dispersed and lost, and have antennae, which are adults.

Silkworms go through four completely different stages of development in morphology and physiology in terms of eggs, larvae, pupae and adults, and the different parts of each development stage and their land-eliminating metabolites have a wide range of imitation medicinal value.

Summary. Dear, glad to answer for you! The similarities between silkworms and silkworm moths are:1All belong to the insect family; 2.can all use protein as food; 3.Both can reproduce by breeding.

Dear, glad to answer for you! The similarities between silkworms and silkworm moths are:1All belong to the early insect class of animals; 2.Both can use large or medium protein as food; 3.Both can reproduce by breeding. Roll the finches.

The differences between silkworms and silkworm moths are: 1Silkworms are pests, and silkworm moths are prey to pests; 2.Silkworms are larger in size than silkworm moths; 3.Silkworms reproduce faster than silkworm moths; 4.Silkworm moths can fly, but silkworms cannot.

Summary. Answer: The reason why ant silkworms do not become second-instar silkworms is because they do not take in enough nutrients, do not have enough vitamins and nutrients, which leads to their stunted development and cannot become second-star silkworms normally.

The solution to this problem is: first, to provide antworms with nutritious food, such as vegetables, fruits, grains, etc., to meet their nutritional needs; Secondly, it is necessary to provide enough vitamins to the ant silkworms, such as vitamin A, vitamin C, vitamin E, etc., to promote their development; Finally, it is necessary to provide enough water to keep their bodies moist and thus promote their development. In addition, ant silkworms can also be provided with some antiviral drugs to prevent them from being attacked by viruses.

Through the above methods, the development of ant silkworms can be effectively promoted, so that they can become second-instar silkworms normally.

Answer: The reason why ant silkworms do not become second-instar silkworms is because they do not take in enough nutrients and do not have enough vitamins and nutrients, which leads to their stunted development and cannot become second-star silkworms normally. The solution to this problem is:

First of all, it is necessary to provide nutritious food, such as vegetables, fruits, grains, etc., to meet their nutritional needs; Secondly, it is necessary to provide enough vitamins for ant silkworms, such as vitamin A, vitamin C, vitamin E, etc., to promote their development. Finally, it is necessary to provide enough water to keep their bodies moist and thus promote their development. In addition, ant silkworms can also be provided with some antiviral drugs to prevent them from being attacked by viruses. Through the above methods, the development of ant silkworms can be effectively promoted, so that they can become second-instar silkworms normally.

Can you add, I don't quite understand it.

The main reasons why the ant silkworm does not become a second-instar silkworm are as follows: first, the growth cycle of the ant silkworm is shorter than that of the second-instar silkworm, generally only 20-30 days, while the growth cycle of the second-instar silkworm takes 50-60 days, so the ant-silkworm cannot become a second-instar silkworm. Secondly, the nutritional needs of ant silkworms and second-instar silkworms are also different, ant silkworms mainly feed on ant droppings, while second-instar silkworms feed on grass leaves, so it is impossible for ant silkworms to become second-instar silkworms.

In addition, the reproduction methods of ant silkworms and second-instar silkworms are also different, ant silkworms are oviparous, while second-instar silkworms are viviparous, so it is impossible for ant silkworms to become second-instar silkworms. Finally, the environmental needs of ant silkworms and second-instar silkworms are also different, ant silkworms prefer a humid environment, while second-instar silkworms prefer a moist environment, so it is impossible for ant silkworms to become second-instar silkworms. In short, the reason why ant silkworms do not become second-instar silkworms is mainly due to the differences in their growth cycles, nutritional requirements, reproductive methods and environmental needs.

In addition, the development process of ant silkworm and second-instar silkworm is also different, the development process of ant silkworm is relatively fast, while the development process of second-instar silkworm is relatively slow, so it is impossible for ant silkworm to become Li Pai Zhengcheng second-instar silkworm. Therefore, the reason why ant silkworms do not become second-instar silkworms is due to differences in their growth cycle, nutrient requirements, reproductive methods, environmental needs, and development processes.

<> first-in-star silkworms, the length is generally about 2-7 mm. The length of the second-instar silkworm is generally about 8-12 mm. The length of the third-instar silkworm is generally about 12-19 mm.

Fourth-instar silkworms are generally about 19-25 mm in length. The length of the fifth-instar silkworm in the early stage is generally about centimeters, and the length in the late stage is generally about 7 centimeters. Silkworms generally have a growth period of more than 40 days, and the factors that affect their development are temperature, humidity and food.

1. Introduction of the first to fifth instar silkworms

1. The length of the first-in-star silkworm is generally about 2-7 mm, the length of the second-instar silkworm is generally about 8-12 mm, the length of the third-instar silkworm is generally about 12-19 mm, and the length of the fourth-instar silkworm is generally about 19-25 mm.

2. After the silkworm molts and grows into a fifth-instar silkworm, the length of the 1st to 3rd day is generally about centimeters, the length of the 3rd to 6th day is generally about centimeters, the length of the 6th to 9th days is generally about 6 centimeters, the length of the 9th to 12th days is generally about centimeters, the length of the 12th to 17th days is generally about 7 centimeters, and the thickness is about centimeters.

3. The growth cycle of silkworms is generally more than 40 days, and temperature, humidity and food can affect its development.

4. Generally, the green stage of silkworms is 10-11 days, and the larval stage is generally 25 days. Among them, the first instar stage is about 4-5 days, the second instar stage is about 3-4 days, the third instar stage is about 4 days, the fourth instar stage is about 6 days, the fifth instar stage is about 7-9 days, the pupal stage is about 14-18 days, and the moth stage is about 3-5 days.

2. What are the characteristics of fifth-instar silkworms?

1. Features. Usually in production, the 1-3 instar silkworms are called "small silkworms", and the 4-5 instar silkworms are called "big silkworms". The body of the fifth-instar silkworm is fatter and longer than the fourth-instar silkworm, and the body of the fifth-instar silkworm is translucent, and the color changes from dark green to leaf green, at this time its appetite begins to decline, and the number of mulberry leaves is significantly reduced.

2. Tips for raising silkworms.

1) Mulberry leaf picking, transportation, storage should be reasonable, try to pick mulberry leaves early and evening, storage should pay attention to the deterioration of mulberry leaves caused by wind blowing or accumulation, so as not to cause waste, and pay attention to prevent mulberry leaves from withering when feeding mulberry leaves.

2) To ensure the temperature of the silkworm room, the appetite is strong within the suitable temperature, which will reduce the residual leaves and secondary leaves, and can effectively improve the conversion rate of leaf filaments.

3) Promote breeding technologies such as less back breeding and strip mulberry breeding.

4) It is necessary to use mulberry leaves in a planned way and provide mulberry leaves to silkworms in a quantitative manner. At the beginning and end of the silkworm, the amount of food is reduced, and the mulberry leaves should be fed in moderation, and the five-star silkworm is the peak feeding period, so that the silkworm can be fully fed.

5) Ecdysone can be added appropriately.

Summary. Ant silkworms and larvae belong to different types of organisms, and they are different in appearance, feeding habits, living environment, and life cycle.

Ant silkworms and larvae belong to different types of organisms, and they are different in appearance, feeding habits, living environment, and life cycle.

Can you tell us more about that?

Ant silkworms and larvae are two different organisms, and they differ in the following ways:1The body structure is different:

The Ant Silkworm Chainer is a wingless insect with an elongated body, a head larger than the body, and three pairs of legs. The larvae, on the other hand, are a stage of development that evokes the insect, usually without a distinct head and legs, and resembles a worm in appearance. 2.

Different feeding habits: Ant silkworms mainly feed on plant leaves, pollen, etc., and sometimes eat insect carcasses. The larvae generally feed on plant leaves, twigs, fruits, etc., while the larvae of some insects feed on other insects or carrion.

3.Different living environments: ants and silkworms mostly live in grasses or among branches and leaves, and some species will also build nests in the soil; The larvae live in vegetation, and some species live in water or soil.

4.The life cycle is different: the life cycle of the ant silkworm is short, and the adult can only survive for about two weeks to a month, but can reproduce offspring; The larvae are a stage in the development of insects, which generally complete their development in a period of days to months, and then enter the pupal stage.

In summary, ant silkworms and larvae belong to different types of organisms, and they are different in appearance, feeding habits, living environment and life cycle.