5 little things to know about paddle fish

Paddle fish have the longest bone in the world, and they also have sticky and sticky flesh. Especially this rare species was discovered as not long ago on the US coast.

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1. The world's longest bone fish

Giant paddle fish (Regalecus glesne) was first described in 1772, however it is rare to see it because they live deep in the ocean. Giant paddle fish is considered to live at a depth of about 1,000 meters above sea level. According to scientists, paddle fish is the longest bone-living creature in the world with a length of 17m and can weigh up to 270kg.

The oars are silver in color, sometimes called "king of herring" because they have similar characteristics to this small fish. However, they were named paddle fish because their pectoral fins were as long as paddles. In Palau, where paddle fish was once described on a stamp in 2000, the fish is also called rooster fish because of its thin and red fin. Some people also call them fish holes (ribbon-fish).

2. Pork and sticky meat

There is not much information about the conservation status of giant paddlefish because they are rarely observed but live, although many fishermen sometimes pull them ashore from the fishing net.

According to information on the National Oceanic and Atmospheric Administration (NOAA) website, people used to eat oatmeal and said their meat was very sticky and sticky.

A paddle fish more than 4 meters long was discovered drifting at the beach near Oceanside, California, USA on October 18.(Photo: AP)

3. Paddle fish eat plankton and are not dangerous

Although paddle fish can be the source of many historical stories involving sea snakes and sea monsters, they are considered fish that are not dangerous to humans. Paddle fish only eat plankton of small size and have a small hole to perform the function of the digestive system. This fish does not even have real teeth, but they have only the finer forms of structure known as combs to catch small prey.

Double-legged oars are found on the surface of the sea, but scientists believe that this occurrence is due to the impact of storms or strong currents that flow to the shore or may be encountered. accident and death. Paddle fish may look like a terrifying sea monster, but they have never been considered a cause of danger to humans.

4. No scales

Unlike other bony fish, paddlefish are scaly fish. Instead, they have a lot of small patches and a silver coat formed from guanin. Despite trying to adapt and survive in high pressure environments, their skin surface is quite soft and very vulnerable.

5. Can predict earthquakes

In Japan, paddle fish has long been used as an illustration in folklore. The finer paddle (Regalecus russelii) compared to giant paddle fish is considered a message sent from the palace from the sea god. According to traditional Japanese beliefs, if a rowing fish appears much, there will probably be an earthquake.

According to Japan Times, there may be some scientific basis to believe this, even if scientists do not use fish behavior to predict mild tremors. Kiyoshi Wadatsumi, a scientist who specializes in earthquake research at the non-governmental e-PISCO, said the deep-sea fish are often more sensitive to the effects of fracture motion than fish species. living near the sea surface.