What s the matter with little bugs on the couch

It was originally a mosquito, but it was a male, and the one that bit was a female. Male mosquitoes drink water, so are preferred in wet places. The toilet should be dry and not smelly, and you should get some toilet water or something often, but not too much.

The insects that are invisible to the naked eye on this sofa are generally mites, and there is a way to get rid of house mites. >>>More

This is supposed to be the larva of Tumoto.

Generally, if it is the kind of earthen wall stove. >>>More

You've got a cockroach--- German cockroach.

Homemade safe cockroach exterminations. >>>More

It should be a pest of beetles, skin, hemp, cotton and other products.