Presumably many friends have played the game of big fish eating small fish, constantly eating small fish and then evolving, among which there is such a fish, with a lantern on its head, looks more fierce ~ but do you know, it continues to evolve, and even evolves its spine into bait for predation, and the result evolves into a human plate ~ I am a passerby, today take you to see the trout.
Sturgeon is a genus of bony fish, Troutidae, family Troutidae. There are about 4 genera and 24 species of trout family in the world, collectively known as trout. So he has a lot of different names, lanternfish, toadfish, stammering fish, anglerfish, etc., he is a medium fish, the body length can generally reach about 40-60 cm, the range of activities are generally in the Atlantic, Pacific and Indian Ocean and other tropical subtropical deep-sea waters, belonging to the world's fish, of course, China's coast is also there, the trout generally lives at 2-500 meters below sea level on the seabed, is a carnivorous fish near the seafloor.
Although the sturgeon is a fish, but does not like to swim, most of the time is lying on the bottom of the sea with their own pectoral fins and shoulder fins crawling, after finding a suitable position, to which one to lie down, hide the body, use a small lantern as bait, wait for the fish or shrimp ~ pay attention, the sturgeon, will crawl on the bottom of the sea, and this small lantern of the sturgeon fish, ah, is actually formed by the gradual extension of his first dorsal fin upwards, like a fishing rod, and the lantern that will glow in front of it is like bait, tempting food.
Why does this lantern glow? In fact, there are many creatures in the deep sea that can emit light, such as floating silkworms, tube jellyfish, vampire squid, etc., there is a chance to talk about why they glow, today I want to talk about the catfish, the small lantern of the catfish has glandular cells inside, just like the human eye secretes tears, and the small lantern of the catfish secretes photonsin, and this photon is catalyzed by the speed of light mold, and the oxygen action is slowly chemical oxidation and luminescence, don't underestimate this little oxidation, in the deep sea, many fish and small organisms have phototropism, so, Wait for the fish, and so it begins
Of course, not only small fish and shrimp have phototropism, but also some fish with more ferocious carnivorousness! And the sturgeon, when it encounters a fish that it can't beat, the first reaction is to run away ~ it will stuff its own small lantern into its mouth, and then use its own pectoral fin and shoulder fin as a foot, turn around and run ~ The big fish with obstructed vision will not move ~
Is it very safe to fight and run sturgeon at the bottom of the sea? And there is no ~ sturgeon is a kind of phosphorus-free fish, the body surface is bare, although there are large and small cortex protrusions, like toads, seemingly ugly, but it can not stop his flesh is tight, nutritious, and contains a lot of collagen, yes, he successfully evolved himself into a plate of food ~ in China's Fujian and other southeast coastal areas, there has always been a custom of eating catfish ~ and this deep-sea fish is not very expensive, a pound is about ten dollars.
However, because adult squid live on the deep seabed, fishing needs to use the bottom of the trawling, consume more manpower and material resources, and cause great damage to the ecological environment of the seabed, so look at it ~ don't want to eat anything.
Well, this is the end of the day, pay attention to the passers-by, have heard the guests say, we will see you next time!