There are some things that rarely appear in our daily life, but they are very rare species, how to r

There are many strange things waiting to be explored in our colorful worldThere are some things that are rarely seen in our daily lives, but they are very rare species, such as hermit crabs, which we may not have heard of, but they are real creatures. Hermit crabs are shelled animals that live in the sea, and many people abroad will feed hermit crabs as pets, but few people in our mainland feed them, because if there is no professional knowledge to feed them, hermit crabs are easy to die, so they can't be drawn.

If you decide to raise hermit crabs, you must learn the knowledge of hermit crab farming, otherwise it will be a complete waste of money. There are also many varieties of hermit crabs, but their colors are different, there are gray, red and purple, like gray hermit crabs are more common, because gray hermit crabs are less guts, so they are more suitable for feeding at home. If you have a pet, you must prepare a small nest for it, and you can use your own ideas to decorate the pet's nest, because hermit crabs live in the sea, and you can also decorate some shells to simulate the underwater world.

Although the hermit crab is an animal in the sea, the owner can also play with it once in a while. They obtain food through their own labor, and generally forage at night, so the owner can put some food for the hermit crab to eat before going to bed. Hermit crab is also a relatively non-picky eater, like the fruits, vegetables and some meat we eat, it will eat, but for the health of hermit crab, do not feed some foods that contain a lot of additives or pesticides.

Many people think that hermit crabs live in the sea and may have the same living habits as fish, so they change the water for hermit crabs every day, but hermit crabs do not need to change the water every day.

Hermit crabs also have certain requirements for the living environment, the temperature should not be lower than 70 degrees, and they should also live in a relatively humid place, but they should also maintain air permeability. If you plan to raise hermit crabs, it is best not to raise them alone, because hermit crabs are more fun creatures, and it needs to have a companion to play with it, otherwise it will be bored every day.

You need to prepare a clean and sterile glass box, and then spread some fine sand, you need to clean the glass box every half a month, you need to use salt water to clean, you can't use detergents to breed the temperature should be kept at about 30 degrees, and the humidity should be kept at about 65% 70%.

Hermit crab breeding is first of all to choose the right water quality, followed by the correct feeding, to choose high-quality feed, feed to contain a high amount of protein, water quality control to be in place, to often carry out aquatic weed fishing, water temperature to balance.

Hermit crabs can be raised with fresh water and salt, and soaking them in salt water first can remove bacteria from the body, or dry farming can also be done.

The survival ability of hermit crabs is to curl up in shells to protect themselves, because the abdomen of hermit crabs is relatively soft, it is very easy to be attacked and killed, so it will choose shells to protect itself, hermit crabs live in shells for a long time, resulting in one side of the chelicerae is larger than the other, mainly feed on algae, food residues, etc., and the suitable temperature for growth is 21-26 degrees.

Hermit crabs have a soft belly and no shell, so they are very vulnerable to attack and die, so in order to protect themselves, they will choose the right shell according to their size during the growth period, and replace it with a new shell every once in a while.

Because the hermit crab lives in the shell for a long time, resulting in one side of the chelicerae is larger than the other, the main food ** is algae, parasites and food residues, when changing the shell, it will take the initiative to attack the conch, tear it up and enter the shell, hook it with the tail to fix, the shell becomes the new home of the hermit crab.

Hermit crabs mainly live on sandy bottoms, but also inhabit trees on land, and hermit crabs that live in seawater are mainly attached to coral reefs, and are suitable for living in water with an ambient temperature of 21-26 degrees.

There are many species of hermit crabs that are distributed all over the world, and the color and size are different, for example, the hermit crab mainly lives in the Indian Ocean, and will inhabit in the hollow cylindrical wood, and the color is red, and the pirate crab mainly lives on land in the South Pacific, and has completely abandoned the habit of living in shells.

<>1. Hermit crabs without shells cannot survive because they will be preyed upon by predators or die from other animals. 2. Hermit crabs that leave their shells will also be dehydrated by the sun, and will die due to the inability to maintain the moisture of their bodies. 3. Hermit crabs have to replace larger snail shells every once in a while, and if they have a "master" of the snail shells, the two sides will fight, and the winner can take possession of the snail shells.

1. Can hermit crabs live without shells?

1. Hermit crabs cannot survive without a shell, because their abdomen is soft, and after losing the shell, it is equivalent to losing protection, and it is easy to die due to natural enemies or other animals.

2. Hermit crabs that have lost their shells will also be dehydrated by the sun, at which point they will die because they cannot maintain the moisture level of their bodies.

3. Hermit crabs must rely on the shell to survive, and every once in a while they have to replace a larger new shell (usually a snail shell), if they fancy the shell has a "master", then the two sides will generally fight, and the winner can possess the snail shell.

4. Hermit crabs are relatively fragile, if they feel too much pressure during the feeding process, it may happen that the crab body drills out of the snail shell and "runs naked" until it dies of broken foot.

2. How hermit crabs are formed

1. Hermit crabs themselves do not have shells, and their shells are usually shells, conch shells, and snail shells.

2. Newborn hermit crabs are relatively soft and easy to be preyed upon by predators, so they will look for a suitable "house" for themselves to act as a shelter. Hermit crabs will attack some animals with shells, kill and tear each other apart, and then burrow into the shell, and then hook the top of the shell with their tails, support the inner wall of the shell with short legs, and crawl with long legs outside the shell, and use large claws to guard the mouth of the shell.

3. Under normal circumstances, the life span of hermit crabs is only about 2-5 years, and if the breeding conditions are good, it can be extended to about 20-30 years, and the world's longest-lived hermit crabs have lived for about 70 years.

4. The life span of hermit crabs has a great relationship with the living environment, and if the water quality is not reasonably prepared when feeding, the hermit crabs will survive for several months and it is already a sign of longevity.

<> generally can not use fresh water to raise hermit crabs, because the osmotic pressure in fresh water is relatively small, not very suitable for the growth of hermit crabs, so it is recommended to use seawater to breed hermit crabs, and seawater should be prepared with sea salt, not suitable for edible salt, in addition to the need to prepare a glass tank of appropriate size, and put in the appropriate amount of stone or wood for hermit crabs to dodge, if it is a land hermit crab also needs to have a bottom sand (coral sand or coconut soil), food can choose rice, small fish and shrimp, vegetables, bread, Fruits and other types of food and feces should be cleaned up in time to ensure a clean environment.

1. Can hermit crabs be raised in fresh water?

1. Whether it can be raised with fresh water.

Hermit crabs are generally not able to be raised in fresh water because the osmotic pressure in freshwater is relatively small, which is usually not suitable for hermit crabs to grow.

2. Key points of breeding.

1) You can prepare a glass tank of suitable size for hermit crabs, if it is a land hermit crab, it can not be bare tank culture, you need to lay a suitable thickness of bottom sand, it is recommended to use coral sand or coconut soil, in addition, you can also put some stones or wood for hermit crabs to dodge, and when preparing seawater, it is recommended to use sea salt, not to use edible salt at home.

2) You can feed vegetables, bread, rice, small fish and shrimp, fruits and other foods to hermit crabs, which can be fed every day or once every 2 days, requiring a moderate amount of food, and at the same time, the leftover food should be cleaned up to ensure the cleanliness of the environment.

3) In daily management, it is necessary to clean up their feces and ensure that the temperature and humidity are suitable, and when they enter the shelling period, some new shells of suitable size can be prepared for them to be replaced.

2. How hermit crabs are formed

1. How it was formed.

1) The original hermit crab usually has no shell, but in order to protect itself, it will hide in the shell of conch shells, shells, snail shells, etc., if the environment is too bad, it will even hide in the bottle cap, slowly, the hermit crab will develop this habit and become the hermit crab we see now.

2) It should be noted that hermit crabs do not hide in only one shell for a lifetime, they usually look for a new shell of the right size as their body size changes.

2. The method of changing the shell.

1) If the hermit crab lives alone, it will quickly run to the new shell to check the condition of the new shell, observe the integrity and size of the new shell, and if the new shell does not meet its requirements, it will return to its old shell and continue to look for the new shell.

2) If it is a group of hermit crabs, when the large hermit crab finds a new shell, then the smaller hermit crab will burrow into the old shell of the large hermit crab, and then the next smaller hermit crab will choose the empty shell of the previous small hermit crab, so that they can all have a suitable new shell.

<> the original hermit crab usually had no shell, but in order to survive, they would hide in shells of the right size, and over time, the hermit crab gradually developed this habit and became the hermit crab we see today. The reason why hermit crabs hide in shells is because their abdomen is relatively soft, if there is no shell protection, they are easy to die after being attacked by the enemy, and at the same time, the shell can also maintain the moisture of the hermit crab's body, if they lose their shell, they are easy to be exposed to the sun until they are dehydrated and die, so in the life of hermit crabs, they will continue to replace new shells to protect themselves and ensure that they can survive.

1. The survival skills of hermit crabs and how hermit crabs are formed

1. Survival skills.

In order to survive, the hermit crab that originally had no shell will choose the right size shell according to its own growth situation, and hide in it to protect itself.

2. The importance of shells for hermit crabs.

1) The shell is very important for hermit crabs, because their abdomen is relatively soft, and after losing the shell, they are vulnerable to enemy attacks, and the mortality rate will also increase, so hermit crabs without shells generally have no way to survive.

2) Hermit crabs need to ensure that their bodies have a certain degree of moisture to survive when they live, and when they lose their shells, they are easy to be exposed to the sun until they are dehydrated and die.

3) Because the shell is so important to the hermit crab, they have to replace it with a new shell every once in a while, and if the shell they value already has an owner, then they will attack, and the winner will be the new owner of the new shell.

2. The living habits of hermit crabs

1. Lifespan. The lifespan of hermit crabs is generally about 2-5 years, but if the breeding conditions are good, then its lifespan can generally be 20-30 years, and some hermit crabs can live up to 70 years.

2. Eating habits. 1) Hermit crabs have a very mixed diet, eating algae, food scraps, parasites and other things, and are omnivorous.

2) It should be noted that because of the mixed feeding habits of hermit crabs, they are also known as "seaside scavengers", and if you put 1-2 hermit crabs in the aquarium, they usually play the role of cleaners.

3. Pick the shell.

1) Hermit crabs generally choose shells, snail shells or conch shells as their shells, and even use bottle caps as shells if the ecological environment is bad.

2) When changing the shell, if there are other hermit crabs of different sizes around, then the largest hermit crab will generally be the first to shed its shell, and after it enters the new shell, the medium-sized hermit crab will burrow into the old shell of the medium crab, so as to ensure that each crab has a shell.