New animal phylum belongs to a kind of phylum of the animal kingdom, which appeared in the Jurassic era, is a kind of animal phylum that has a relatively long survival time on the earth, generally living on the seabed, is a trioderm, no body cavity of the animal, the characteristics of this phylum are from the mouth to the anus is a complete digestive system, other functional parts are almost nothing, such as the human heart system, etc., are not present, it is precisely because of the characteristics of this animal, the general vitality of this animal is very strong, and generally for the hermaphroditism, For example, the recently discovered Antarctic giant insect, is a kind of necropod phylum, because it caused the world to shock when it was discovered and became famous, the following will take you to know the Antarctic giant insect this animal, and introduce the type of necrophyte.
What is the Antarctic giant insect
A British photography team photographed a large number of colorful starfish and 3-meter-long giant insects under the thick ice of Antarctica, and through time-lapse shooting, they found that a large number of deep-sea creatures had temporarily gathered together to frantically compete for a dead seal that had sunk to the bottom of the sea. The images were taken by divers for the natural history series Life. The photographer sends a time-lapse camera to the seabed through a small hole in the ice. Through it, it saw a multitude of giant insects, starfish and sea urchins frantically eating away at a dead seal. This giant insect is defined as the Antarctic giant insect, which belongs to the class of neoformans, also known as shoelaces or ribbon worms, belonging to the button-shaped animal phylum. Some species are scavengers, but most are very voracious predators that feed on long noses that shoot out of their mouths. Depending on the species, their nasals can be poisonous or can secrete viscous fluids, and in Antarctica, this seaworm often feeds on mussels and crustaceans.
Last year researchers warned that continued global warming poses a threat to these unique marine life. Over the past 50 years, the surface temperature around Antarctica has risen by 1 to 2 degrees Celsius, more than twice as fast as the global average. This will prompt crabs to migrate into the waters, followed by sharks and the like, which will wipe out the local life in large numbers. If that happened, these rulers on the Antarctic seafloor would no longer be slow-moving mollusks, a situation scientists believe is very similar to what they saw in ancient oceans dominated by the evolution of crustacean carnivores.
Why do Antarctic giant insects cause panic?
Perhaps some people have read the novel "Ghost Blowing Lights", which has a description of a giant insect in the cave, according to the description, this animal is huge, the vitality is extremely strong, has been thousands of years of life, its vitality is strong because of its animal characteristics similar to the button-shaped animal phylum, although the description of the novel is too exaggerated, but in real life, the Antarctic giant insect is the best embodiment of this animal, scientists through the Study of Antarctic Giant Insects, due to the rise in global temperatures, It has a great impact on many organisms in the ocean, and this effect is negative, such as the emergence of giant insects, due to the increase in oxygen content in the sea, many animals can get very good living conditions, so there are creatures like Antarctic giant insects, and the emergence of this animal is a huge threat to the ecological environment.
Antarctic giant insects belong to the Nemertine worms, also known as shoelaces or ribbon worms, belonging to the neuriform animal phylum. Some species are scavengers, but most are very voracious predators that feed on long noses that shoot out of their mouths. Depending on the species, their nasals may be toxic or they can secrete viscous fluids. In Antarctica, this seaworm often feeds on mussels and crustaceans. The earth is warming day by day, it is uncertain whether it can survive in the normal temperature of the sea, their nasal substances may be toxic, may be harmful to humans, but if used rationally, who dares to say, it may have venom, not only can benefit mankind, but also such ancient mysterious creatures, biological research, and the origin of life has a high research value.
Antarctic giant insect characteristics
Nemertineworms, also known as shoelaces or ribbon worms, belong to the necrophytes. Some species are scavengers, but most are very voracious predators that feed on long noses that shoot out of their mouths. Depending on the species, their nasals may be toxic or they can secrete viscous fluids. In Antarctica, this seaworm often feeds on mussels and crustaceans. They also gather with starfish and eat seal excrement.
Starfish eat more slowly, spitting their stomach out of their cavities when they eat. The starfish presses its stomach against the seal's skin, using the secreted digestive juices to break down the seal's tissue. The sea urchin also arrived, hoping to get a piece of the pie. Like giant insects, they are colorful. Not only do these creatures sometimes camouflage themselves with shells, but they also live up to 40 years. Due to the low water temperature in Antarctica, many organisms living under the ice grow very slowly. However, they have a long lifespan and can grow to a large size.
In this undersea scene filmed for the "Life" series, a large number of invertebrates flock to a dead seal that has sunk to the bottom of the sea and begin to enjoy a delicious meal. The sinking of seal bodies to the bottom of the sea may only occur once every ten years. Neoploids can use nasal objects to drill holes in the seal's skin so that they and other marine animals such as woodlices can burrow into the seal to feed.
Other more common carnivores such as crabs dominate the seabed of temperate and tropical oceans. However, the fossil record shows that the animals disappeared in Antarctic waters about 35 million years ago, when temperatures here are slowly decreasing. Now there are neither lobsters nor crabs in Antarctica. There are also very few sharks and harriers, etc. Some very exotic animals lurk there, including sea urchins, starfish, giant insects and giant underwater spider crabs. The crab can grow up to 30 centimeters in diameter and have a lifespan of up to several decades.
Inventory of other animal species similar to the button-shaped phylum
The neuriform animal class, also known as shoelaces or ribbon worms, belongs to the neuriform animal phylum. Some species are scavengers, but most are very voracious predators that feed on long noses that shoot out of their mouths. Depending on the species, their noses may be poisonous or can secrete viscous fluids, for example, the Antarctic giant insect mentioned above is a type of this phytomorphic animal, in addition to the Antarctic giant insect, let's know other species of phytosanitary.
New bugs
The new worm, also known as the worm, as a lower animal, the body of the new worm is not segmented, the dorsal abdomen is flattened, and the sides are symmetrical. Structurally, whether it is tens of meters long or only one millimeter long, the new worm has a special snout. The newenary does not have a mouth and anus like the flatworm, but has a complete digestive system, and its circulatory system has begun to take shape, indicating that the new animals are more evolved than the flat animals.
Most of the new insects are brightly colored, with red, blue, yellow, green, white and other colors mixed into one, sometimes in the form of crossed horizontal bands, sometimes with special warning colors. If you turn over the stones in the intertidal zone, you may see a few twisted new bugs. However, it is still a difficult problem to bring it back to the laboratory and fix and preserve the new worm, even if a special anesthetic is used to relax it, it is difficult to obtain the ideal specimen. If people put the crab net in the sea, the new worm will smell the food inside and squeeze it along the mesh that is much thinner than the body, and then squeeze it out after eating the food, and the body will be damaged.
Single ring of thorny mites
The single ring thorny mite is large in size, with a long snout at the front of the body for foraging; it is extremely elastic, can be extended to more than one meter, and uses its stickiness to stick to the bottom of the small animal or organic particles, because the snout is easy to be pecked by seabirds because the snout is foraging outside, and it is highly regenerative. The single ring thorn mite, which inhabits mudflats, has good sand diving ability and can dive to more than 40 cm.
Checkered Star Worm
Checkered star worm, also known as bare star worm, commonly known as "sand worm", is not a sea intestine. Its shape is very similar to an intestine, long barrel shape, body length of about two decimeters, and naked and hairless, body wall longitudinal muscle bundles, each ring muscle staggered arrangement, forming a square lattice pattern, checkered star worm although not as valuable as sea cucumber, shark fin, abalone, but the taste is delicious and crisp, for sea cucumbers, shark fin soup can not reach. Grown along the beach, because it is very sensitive to the quality of the growing environment, once polluted, it can not survive, so it is called "environmental marker organism".
Giant earthworm
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Giant earthworms are found near volcanoes in Ecuador, living in South America, the giant earthworm, its length is about 1.5 meters, weighing at least 1 pound, comparable to snakes. Studies have shown that this creature existed in the time of the dinosaurs. Although the name is "giant earthworm", it is actually far from the relatives of earthworms.
Bamboo clams
Bamboo clams are usually smooth on the surface, covered with yellow-brown skin, shiny, crisp shell, while the original skin of old individuals often falls off and appears white; the surface is prominent, the dorsal edge is parallel to the ventral margin, the posterior end is purely round, rectangular, and the growth line is obvious, about 11 cm long, like two broken bamboo pieces. The inside of the shell is white, and some can see the reddish color band. The foot muscles are yellowish-white and extremely developed; the anterior closed-shell muscle marks are long, and the posterior closed-shell muscle marks are triangular. Outlet pipes and inlet pipes often protrude out of the shell and are short and thick. Inhabiting shallow seas and intertidal sand, digging burrows to inhabit, such as putting some salt water into the burrow, animals can jump out of the burrow, and the water pipe is easy to cut itself when frightened.
Elephant mussels
Elephant mussels are commercial names, their species name is The Pacific Diving Mud Clam, is the largest known burrowing bivalve, the shell length of about 18-23 cm, the water pipe can be extended 1.3 meters, can not be retracted into the shell; the weight of the shell can reach 3.6 kg. Elephant mussels are figuratively called "elephant mussels" because of their large and succulent rainbow tubes. It is a large shellfish of the genus Clams. Elephant mussels, also known as sea shoots, belong to the mollusc phylum, is a kind of marine shellfish, individuals are large and small, habitat varies from species to species. Usually its two shells are as large, thin and brittle, with serrated teeth, a sub-shell, and a water pipe at the front, which resembles a fat and thick meat pipe that stretches out when it is looking for food, and is shaped like an elephant pulling, so it is like pulling mussels.
Sea maggots
Sea maggots, a kind of soft and small creatures that live in the mud of shallow seas, scientifically called "sea sand silkworms", are good bait for fishing. Sea maggots have a little bit of movement into the cave, cave selection is often a piece of neutral hard soil, the water is quite abundant, the cave is very clear, the depth is generally about 1 meter, generally 90 degrees vertical, in the time of capture need to have skills and special tools, Wenzhou Cangnan fishermen like to use similar to women's small wooden comb to catch, so generally catch it is mainly women. Sea anglers also like to use it as bait, generally formed sea maggots are nearly a meter long, blood and secretions are red, teeth are similar to black halves of squid, and the esophagus has anti-hairs. Among them, there is a kind of sea maggot that is very edible, the taste is delicious, basically do not need to put MSG and the like, the pure natural taste is very good, the market price is comparable to the blue crab, hairy crab, flower jumping fish, yellow croaker. Nowadays, there are also many people used for gifts, high protein, high calcium, low fat content, and gradually replace high-blood lipid seafood such as blue crab. Zhejiang Wenzhou, Fujian, Shantou, Haikou area have, the taste is relatively speaking Wenzhou Cangnan along the Pu and border products as well.
Sea centipedes
The sea centipede, scientific name sea silkworm, is a squirm animal that grows on shallow sea muds on the southeast coast and is predominantly burrowing. Basically eating seaweed and seaweed, supplemented by small shrimp and small fish, small worms, small timid and gentle, non-toxic and non-aggressive, body shape like a centipede, but the feet are very short, relying on this squirming. Sea anglers also like to use small sea centipedes as bait, generally formed sea centipedes are nearly a meter long, blood and secretions are red, teeth are similar to black halves of squid, and the esophagus has anti-hairs. Among them, there is a kind of sea centipede that is very edible, the taste is delicious, basically do not need to put MSG and the like, the pure natural taste is very good, the market price is comparable to the blue crab, hairy crab, flower jumping fish, yellow croaker. There are also many people used for gifts, high protein, high calcium, low fat content, and gradually replace high-fat seafood such as blue crab.
anthozoan
Polyps are only hydra-shaped individuals, hollow cylindrical in shape, with the lower end attached to the surface of the object, the top with a mouth, and a full circle or multiple circles of tentacles. The tentacles are used to collect food, which can be stretched to a certain extent, and there are specialized cells on them, and when the spine cells are stimulated, they turn out the stinger sacs to paralyze the prey with the stingers. Soft corals, corals and blue corals live in groups. Each hydra in the colony has 8 tentacles, and there are 8 diaphragms in the gastric circulatory cavity, of which 6 are cilia of the diaphragm to direct water into the gastric circulation cavity, and the cilia of the other two diaphragms are used to direct water out of the gastric circulatory cavity, and the bone is the endoskeleton.
Editor's Conclusion: Some of the animals listed above, some animals are very famous, for many people have been very familiar, not as rare as the Antarctic giant insect, but their common characteristics are strong vitality, and the overall external performance of the organism is more similar, for the warm sea life is more accustomed, just like the Antarctic giant insect, perhaps as scientists worry, the emergence of the Antarctic giant insect may really be caused by changes in the earth's climate environment, Although there will be inevitable harm to the natural ecological environment, only by deeply understanding the Antarctic giant insect can we better understand the impact of the climate environment on the organism.
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