What are the morphological and physiological characteristics and living habits of the yellow eel loa

During the day, the yellow eel likes to burrow in the humus mud or burrow in the stone crevices with water on the bank of the Sun Jian sedan embankment. It is rarely active during the day and comes out of the burrow to forage for food at night. Nocturnal, the oral skinfold can be respirated, so it can breathe air directly.

In winter and dry season, burrows are dug 1-2 meters deep into the ground, and several fish live together. The gills are underdeveloped, but with the help of the epidermis of the inner wall of the oral cavity and laryngeal cavity as an auxiliary organ for breathing, it can breathe air directly; It can survive when the oxygen content in the water is very poor. After coming out of the water, as long as it is kept ** wet, it will not die within a few days.

Yellow eel is a carnivorous and ferocious fish, mostly feeding at night, can prey on a variety of small animals, such as insects and their larvae, and can also swallow frogs, tadpoles and small fish. The feeding of the yellow eel is mostly a sucking method, whenever it feels a small animal near its mouth, it opens its mouth to suck. It is an omnivorous fish that feeds on various small animals, is greedy, and eats most vigorously in summer, so it can not eat for a long time in the cold season without dying.

Hibernation? Will it be the same as a snake?

Differences: 1. Different varieties.

Loach: Loach belongs to the loach family, which is more distributed in the south of China and less common in the north. It can be harvested all year round, most often in summer, and after the loaches are caught, they can be used fresh or dried.

It can be eaten and used as medicine. Loach is known as "ginseng in water", it can be said that loach is the best nourishing effect of a kind of aquatic products, can help us to maintain health, great benefits.

Yellow eel: Eel belongs to the order Gillfish, the family Gillfish, and the genus Yellow Eel. Also known as yellow eel, eel, snake fish, blood eel, common fish, long fish, etc., this is a kind of food that can help us protect kidney health, and it is a good food choice.

2. Different body types.

Loach: Loach. The body is oblong cylindrical, the tail is flattened laterally, and the mouth is lower, and it is horseshoe-shaped.

There are 5 pairs of mouth whiskers, 3 pairs of upper jaws, larger, and 2 pairs of lower jaws, one large and one small. The caudal fin is rounded, with small scales, buried under the skin. The dorsal and dorsal sides of the body are grayish-black with small black spots.

The lower half of the body is white or light yellow.

Yellow eel: The body is slender and serpentine, the front of the body is rounded and the back is flattened, and the tail tip is thin. The head is long and rounded. The mouth is large, the end position, the upper jaw is slightly protruding, and the lips are quite developed, you can find that the difference between these two foods is still relatively large, and we can choose more suitable for ourselves to eat according to our own situation.

The differences between loaches and eels are:

1. Loaches have whiskers, but yellow eels do not.

2. Loaches are generally a little shorter than yellow eels.

Loach, belonging to the loach family, and its body is relatively small and round, slender, short, about only.

Three, four inches. It's blue-black in color and covered in its own mucus, so it's not easy to hold. Loach is known as "ginseng in the water", lives in lakes and ponds, is a kind of fish with high nutritional value, it is different from other fish, regardless of appearance, body shape, living habits are different, is a special loach.

The yellow eel, also known as the eel, has a slender and serpentine body, with a body length of about centimeters and a length of up to 1 meter. The head is thick and the tail is thin, the body surface is protected by a layer of smooth mucous membrane, there are no scales, the color is yellowish-brown, the body has irregular dark spots, the fins are underdeveloped and basically disappear, the whole body has only one triangular thorn, the spines are less and the meat is thick, the meat is tender and delicious, and it often lives in the silt water bottom of rice fields, small rivers, streams, ponds, canals, lakes and so on.

The daily management of loaches should be "two prevention, two diligence, three morning, and four looks", that is: escape prevention, disease prevention; patrol the pond diligently, keep a diary diligently; Clearing the pond early, eating early, stocking early (prolonging the growth period of loaches); The amount of feed is determined by looking at the loach activity and feeding, weather changes, water quality changes, seasonal changes, etc.

Yellow eels at different growth stages should be fed different feeds to ensure their nutritional needs. The seedlings that have just hatched for 4-5 days are mainly fed with daphnia, cooked egg yolk, soybean milk, etc., among which the live Daphnia and live rotifers cultivated in water are the best. Therefore, at this time, the main thing should be to fertilize the water quality, so that there are enough daphnia and rotifers in the fish pond for the eel seedlings to feed.

Yellow eel, body length. The longest loach is generally only 20 centimeters. Yellow eel, head:

Obviously slightly thicker than the body, it is obvious to see. Tail: also from thick to thin.

Pointy loaches: pointed heads, bearded. There are pectoral and caudal fins.

The tail is like a fan. Wide. Translucent.

Loaches generally have loaches and blue loaches, and loaches generally have yellow body color and spots. The loach is black and cyan. The simple way to tell is this:

The one with a beard on the tip of the mouth is a loach. Those with big heads and no beards are yellow eels. The one with the pointed tail is the yellow eel, and the wide one is the loach.