Morphological characteristics of the clothing fish: clothing fish, wingless insects, long and flat, about 10mm long, there are about 100 species in the world. Commonly known as gnats, mullet, white fish, wallfish, bookworm. The body surface is covered with silver-gray scales, and the compound eye is small, which is made up of many small eyes, and one eye is degenerated. Carp is the general name of carp insects. The process of individual development goes through three stages: egg, nymph and adult, and belongs to phenotypic insect (incomplete metamorphosis). Carps like to live in warm and humid places, are afraid of sunshine and often hide in dark places.

1. Physical prevention and control of artificial cleaning of clothing fish. If the number of clothing fish is small, the commercially available fly-sticky paper can be placed in the wormhole room where the clothing fish may pass, and the clothing fish will be stuck when climbing the paper. Recommended for home use. Freezing can kill not only adults and larvae, but also eggs, and the killing rate is 100%. This method is usually used by qualified libraries.

2. Chemical control Chemical measures mainly refer to the use of chemically synthesized pesticides to kill pests.

1) can be treated with boric acid, ammonium chloride aqueous solution and gypsum powder. , can be used at home;

2) Fumigating with fumigant. Fumigation must last for a certain time in a closed and narrow room, and the effect will be better. After fumigation, it must be ventilated for a certain period of time to let the toxic gases disperse. This method is harmful and not suitable for families. The library can transport books to a special fumigation room for cleaning.

3) Use poison bait to trap and kill clothing fish. The poisoning rate of poison bait to clothing fish is much lower than that of fumigation, because only larvae and adults will be poisoned and die after eating poison bait, but it is ineffective for eggs, so poison bait can not be used to control and extinguish the outbreak of pests.

3. Environmental governance.

1) The indoor ventilation is kept dry, and the clothing fish is afraid of the light, so open more windows to let the sun shine indoors;

2) You can empty the cabinet, expose the clothes in the sun, then spray boric acid in the cabinet, and then keep the cabinet clean, dry and ventilated.

3) Although the clothing fish is a nuisance to human life, it is actually harmless. In buildings, clothing fish must have a humid and interstitial environment to survive; As long as the environment is dry and there are no cracks in the building, the clothing fish will naturally disappear.