Chapter 445 Direct Shell Nautilus

Ye Yibo asked: "Brother Xiao, do you know what kind of shark this one is?"

Because I still know that this is just a fish similar to a shark. After all, it is the first time I almost ate myself. Usually I only eat fish by myself, and I didn’t expect that I would have a day of overturning! I must figure out what kind of fish this is!

After hearing this, Xiao Hai explained: "This is a makosha."

This was the first time Wang Yong and the others heard this name.

Even the audience in the knowledgeable live broadcast room seemed to have heard this name for the first time!

Ye Yibo asked: "Is mako shark also a type of shark?"

Xiao Hai explained.

Mako is a shark of the family Mako family.

The body is spindle-shaped, with a thick torso, with a thin and thin tail. There is a concave up and down at the top and bottom of the tail base; the tail stalk has a side protruding, long and pointed kiss. The eyes are large, round, and there is no instantaneous membrane. The nostrils are small, close to the end of the eye.

The lip cleft is wide and deep arc-shaped; the lip fold is about half the length of the jaw. The side teeth of the jaw are sharp; the front teeth are slender and curved, the posterior teeth are short and wide, triangular; there are no side teeth; there are about 10-12 per row on each side, and 2-3 columns are used. The water spray hole is small and located above the corner of the mouth. There are 2 dorsal fins, the first dorsal fin is medium and large, the starting point is opposite to the back end of the pectoral fin, the posterior edge is concave, the upper corner is slightly pointed and round, and the lower corner is pointed; the second dorsal fin is very small, the middle of the base is opposite to the starting point of the anal fin, the posterior edge is slightly concave, the upper corner is blunt round, and the lower corner is extended to the pointed process.

The pectoral fin is wide and extended, sickle-shaped, but slightly shorter than the head long, the posterior edge is concave, the outer angle is blunt and sharp, and the inner angle is blunt. The caudal fin is wide and short, the caudal axis is slightly raised, and the upper caudal fork is longer, consisting of the upper lobe, the caudal axis and the middle part of the lower lobe; the lower caudal fork is shorter and composed of the protruding part of the anterior part of the lower lobe of the caudal fin, with a gap between the middle and posterior parts. The dorsal side of the body is blue-gray; the ventral side and the abdomen are light to white.

Large sharks on the sea level are fierce, good at swimming, and fast speeds. They may be the fastest swimming among sharks. They mainly cruise in the sea, and sometimes swim to coastal and offshore continental shelves and island shelves, and will move with the warm current in summer.

The inhabiting depth ranges from the surface to about 740 meters, and is generally found on the surface of the water. Ovulvovina, and the fetus has the same habit of perishing each other in the uterus. It is fierce in nature, predating mackerel, herring, etc. It is widely distributed in tropical and temperate waters of all oceans around the world. It is distributed in the East China Sea, Taiwan Sea, and the South China Sea in China.

The freshly born sharks are 60-70 cm long, the male adults are 195-284 cm long, and the female adults are 280-394 cm long, and the longest can reach 4 meters.

This large and streamlined shark has a unique crescent-shaped caudal fin, long tapered nose, large black eyes and razor-like sharp teeth. The upper body is bright metal blue, while the lower part is snow-white. The older the individual, the bigger the individual, the less white areas they appear darker.

Therefore, minors are generally closer to grayish white than mature bodies, and there is a clear black mark on the tip of the nose. The difference between the macao shark and the only other type of macao shark, the long-armed macao shark is not only because of its shorter pectoral fins, but also the lower side of the nose and the surrounding part of the mouth is white, while the long-armed macao shark has a dark tone.

After listening to the explanation, no wonder Wang Yong and the others swam so fast just now. It turned out to be the fastest among sharks.
Chapter completed!