The picture is not very clear. Judging from its size and color, this one looks like a tobacco beetle or a medicinal beetle, and it is a common storage pest. If there are a lot of bugs in your home, you should consider that there are things around you with this bug. It can be eradicated by cleaning and spraying pesticides.

Sisal is a worldwide storage pest with complex feeding habits, but it mainly harms grain, oilseeds, dried potatoes, medicinal materials, books and archives. After the medicinal material A develops into an adult, it should stay in the pupa room (cocoon) for about a week, and then break the cocoon out of the pupa room. The body is oval, about 3 mm long, reddish brown to dark chestnut.

Lasio derma serricorne (Fabricius) is a member of Arthropoda, Palapoda, Hexapoda, Insecta, Winged Subclass, COLEOPTERA and CERATOPOGONIDAE. Tobacco beetle has a wide range of feeding habits, which harms tobacco, tea, grains, beans, dried dates, oil plants, animal and plant specimens, cocoa beans, leather and rattan and bamboo products, especially tobacco products.