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No, because it grows in a dark, damp place, and when it grows up, it becomes a little flying insect, and it's black.
It's disgusting to look at, but it's also easy to get rid of, and the landlord can find some quicklime and sprinkle it in the toilet pit
This should be commonly known as the "grasshopper", the scientific name of the leech, which adsorbs on the surface of the animal's body and sucks its blood for a living. However, it is also a Chinese herbal medicine and does not belong to parasites.
1. Thorough cleaning.
2 boiling water from washing. >>>More
It should be a type of springworm, which is a non-insect hexapod of the order Springtail
The bug will appear in a damp place, coming out of a crack in the wall. It's not a big harm, it's just that the smell is a little bad, buy some pesticides and spray them.