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This is the snail, which is the only intermediate host for schistosomiasis. Inhabits freshwater waters, but is amphibious. The specimen is small, about 10 mm tall and 3-4 mm wide.
The outside forms a pointed conical shape. The shell surface is smooth or has thick and thin longitudinal ribs. The mouth of the shell is ovate, with or without a raised labial crest on the dorsal side of the outer lip.
Meat is edible. Schistosomiasis eggs are excreted into the water with the faeces of sick or sick animals, and the larvae in the eggs mature and hatch, break out of their shells, and later burrow into the snails. The lifespan of the eggs in the tissue is about 21 days.
Male and female adults generally live for 3 to 4 years in the human body. If a person goes into the water (such as fishing in the lake area, collecting grass in the lake, fighting floods, disaster relief, etc.) or walking barefoot on the ridges of the countryside, there is a possibility of contracting schistosomiasis. Schistosoma cercariae mainly invade the human body through **.
However, according to research, drinking raw water containing cercariae can also infect schistosomiasis, which may indicate that cercariae may enter the human body through the oral mucosa. Once we understand the interconnections between snails, cercariae, water bodies and people, it is not difficult to understand how schistosomiasis is transmitted and how people cannot be infected with schistosomiasis. I advise you not to touch it as much as possible.
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It should be said that steak is generally not in the country.
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Don't listen to what is said upstairs, this is completely harmless to the human body.
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Don't you know if you try? It could also be a green apple-flavored pinch.
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There should be no poison handles. I've never seen this
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This is a fine drill snail. Order: Gastropoda, Drill Snails. Aliases: long taper snail, slender drill snail. Distribution: Hunan, Fujian, Guangxi, Guangdong, Hainan Island, Taiwan, Hong Kong, Macau, Southeast Asia.
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This is a grass snail, and he likes to stay where there is grass.
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Yes, it is usually seen from places with a lot of plants after the rain in the afternoon.
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Very idle thing, this is the snail.
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Dead snails, that's speculation.
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Pale yellow is somewhat transparent. The body of the snail is pale yellow, and when the shell is broken, the body will secrete calcareous mucus to repair. There are many colors of snail shells, such as:
White (white high-waisted snail), green (green mountain snail), brown (African giant snail), etc. Some snails have spots on their shells. The body of the snail is soft, the whole body has only meat, no bones, the ventral surface is fleshy, that is, their feet, and its gastropods have many functions, such as:
Crawling, helping them grasp objects, etc. <
Pale yellow is somewhat transparent. The body of the snail is pale yellow, and the color of the shell is varied, and when the shell is broken, the body will secrete calcareous mucus to repair. There are many colors of snail shells, such as:
White (white high-waisted snail), green (green mountain snail), brown (African giant snail), etc. Some snails have spots on their shells. The body of the snail is soft, the whole body has only meat, no bones, the ventral surface is fleshy, that is, their feet, and its gastropods have many functions, such as:
Crawling, helping them grasp objects, etc.
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Summary. Hello, dear, according to the description of your question, the answer is as follows: the green tip of the snail may refer to the green sludge snail.
The green sludge snail is a freshwater snail whose shell is usually brown or light yellow, but sometimes appears green at the tip. This snail lives mainly in still or slow-flowing lakes, ponds, and rivers, and often inhabits environments full of algae and aquatic weeds. Green sludge snails feed on algae and humus and play an important role in the purification of water bodies.
Although they may seem inconspicuous, green sludge snails play an important role in nature.
The tip of the snail is green, what is the snail.
Can you answer that?
Hello, dear, according to your problem description, the aquefication is as follows: the green tip of the snail may refer to the green sludge snail. The green sludge snail is a freshwater snail whose shell is usually brown or light yellow, but sometimes appears green at the tip.
This snail lives mainly in still or slow-flowing lakes, ponds, and rivers, and often inhabits environments full of algae and aquatic weeds. Green sludge snails feed on algae and humus, which plays an important role in the purification of water bodies. Although they may seem inconspicuous, green sludge snails play an important role in nature.
Is it edible? Dear, green sludge snails are generally not widely consumed, mainly because they may pose a risk of pollutants and parasites in the environment where they grow in the wild. The size and flesh of the green sludge snail are relatively small, and the taste is relatively weak.
So, if you're interested in trying your hand at eating snails, the more common option is usually to eat specially farmed snails, such as the French snail breed. These farmed snails have a better quality and taste, and have undergone relevant food safety inspections and processing.
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There was a little snail he climbed and climbed, climbed and climbed, and finally climbed to the top of the tree, and suddenly a gust of wind blew the little snail to the ground.
The little white rabbit was playing on the grass with a kite and was playing on the grass when suddenly a gust of wind blew her red hat away.
The bear was eating a jar of honey when suddenly a strong wind blew, and many fallen leaves flew into the honeypot.
o�,�o�。"A snail slowly crawled over.
Day 1, "Rustle, rustle." "It ate a green leaf and turned into a green snail.
Day 2, "Click, click." "It ate an orange orange and turned into an orange snail.
Day 3, "Smack, Smack." "It ate two blue trumpet flowers and turned into a blue snail.
On the 4th day, take this, "Goo He ate a red pepper and a red strawberry and turned into a red snail.
Day 5, "Click, click." "It ate a yellow pear and a yellow lemon and turned into a yellow snail.
Day 6, "Ahh "It ate a bunch of large purple grapes and a large purple eggplant and turned into a purple snail.
Little snails have become colorful because they have eaten a lot of colorful things, have children ever seen colorful snails? Little snails eat a lot of colorful things without knowing and become colorful snails, so children should pay attention to their diet when eating, some things can not be mixed together, and vegetables and fruits should be eaten more in life, so as to be conducive to physical health. Small snails.
This is a fine drill snail. Order: Gastropoda, Drill Snails. Aliases: long taper snail, slender drill snail. Distribution: Hunan, Fujian, Guangxi, Guangdong, Hainan Island, Taiwan, Hong Kong, Macau, Southeast Asia.
The color of the shell is similar to the color of the earth. However, there are other colors as well.
Snails are invertebrates, molluscs, gastropods, lung snails, snails. The shell is generally low-conical, right- or left-handed. The head is conspicuous, with 2 pairs of antennae, and the apex of the large 1 pair has eyes. >>>More
I'm sure you've seen snails, inconspicuous creatures everywhere under corners, in the grass, and in crevices in the rocks. The snail is not good-looking, but it has its own principles, even if it knows that it is crawling slowly, it still keeps moving forward, and never thinks of giving up. >>>More
The snail, commonly known as the dog snail, is a mollusk with shells, which is divided into two types: gray snail and homotypic snail. The snail has two pairs of antennae, of which the posterior antennae are relatively long, with black eyes at the apex, and the shell is medium-sized, the chitin is strong, oval, and the shell surface is yellowish brown or amber with dense growth lines and threads. The eggs are spherical, milky white and shiny, and the newly hatched young shells and shells are light brown. >>>More