Common name: Shelter Origin and Date of Production: Description: EuE Interestingly, the snaketail's wrist is easily broken. When people collect the snaketail at the beach, they accidentally break their wrists. In fact, the serpentine tail has a strong "self-cutting" and regeneration ability, and in particular, the wrist is very easy to "self-cut" and regenerate. Therefore, it is not unreasonable to call the serpentine animal a "crisp starfish". The "self-cutting" of the Serpent's Tail is an ingenious way of defending the enemy, by virtue of cutting off some of the brachiopods in exchange for the overall survival. The lost part will soon be revived, so the "self-cutting" and regeneration of the serpentine species are essential for their survival. Even if their bodies are damaged or lost, they can be regenerated. Snaketail is one of the most important foods with extremely high economic value. It is one of the important foods for true sea bream, big yellow croaker and gums. Especially the big yellow croaker, the snaketail occupies a major position in its food.
Bee Pollen comes from
nature, is the bee from the flowers (nectar plants and pollen plants)
flowers collected in the pollen grains, and joined the special glandular
secretions (nectar and saliva) mixed into an irregular Flat round shape. Bee
pollen has a unique natural health care and medical and cosmetic value,
is more and more people know, is a high-protein low-fat nutritional
health food, known as "all-round nutrition food" "concentrated natural
medicine library" "Oral cosmetics" and so on, is the treasure of human natural food.
We provide rape pollen, tea pollen, sunflower pollen and mixed pollen, they are all collected from our professional green beefarm base.
Bee Pollen Bee Pollen,Bulk Bee Pollen,Natural Bee Pollen,Mixed Bee Pollen Easy Food (Jiaxing) Co., Ltd. , https://www.jxeasyfood.com
The wide range and number of snaketails are astonishing. From the cold waters of the polar regions to the tropical oceans, from mud sands to the rocks, there are trails everywhere. In 1957, the "Venus" research ship of the Institute of Oceanography of the Chinese Academy of Sciences in the Bohai Bay used a small net of tow-dwelling animals to drag more than 6,000 Sabah's true snaketails at once.
The Serpentstail is the largest member of the large family of echinoderms. According to statistics, there are more than 1800 species of echinodermoid echinoderms in the oceans of the world, and there are more than 100 species in coastal China. Because the shapes and movements of their wrists resemble the tails of snakes, they have a snaketail. Snake tail is mainly eaten with some organic material and some small benthic organisms, such as diatoms, foraminifera, small worms and crustaceans. Its feeding organs are mainly tentacles on the wrist and mouth.
The movement of the snaketail is mainly achieved by the extension and flexion of the wrist and the friction between the wrist and the seabed. There are two common types of exercise: One is to follow the direction of one wrist, that is, one wrist to move forward, and the other four wrists to go backwards backwards; the other is that two wrists move forward in time, and the other three wrists move backwards. The snaketail moves in the direction of the resultant force in the middle of the two wrists.
Snake tail