Lasioderma serricorne, commonly known as the cigarette beetle, is a small insect belonging to the family Anobiidae. It is a reddish-brown beetle measuring about 2-3 mm in length. This pest is known for infesting stored tobacco products, dried fruits, spices, and other food items, causing damage and contamination. The cigarette beetle is a common nuisance in homes, warehouses, and food processing facilities.