8/8/2023 0 Comments Biscuit beetle risk![]() ![]() While their primary habitat is likely within food containers – for example, the larvae will spend their entire existence eating inside a bag of food – they are strong fliers and will venture out to other locations within the house to seek mates and set up nests.Īnother reason that drugstore beetles end up in living and sleeping areas is that by nature, they are attracted to light. How do Drugstore Beetles End Up in the Home and Bedroom?ĭrugstore beetles thrive on food sources that are common around a human household – the long list includes herbs, spices, drugs, leather, hair, wool, book bindings, and so on. The alternative names for the species (that is, biscuit or bread beetle) arise from the fact that the drugstore beetle can thrive from pickings within the home, such as bread crumbs, crackers (biscuits) and hot spices. Given their tolerance levels, it should not come as a surprise that drugstore beetles can feed on human food items such as spices and dried foods, as well as other items found in a human household such as leather, hair, wool, horn, book bindings and preserved specimens (e.g., taxidermy and museum specimens). Drugstore beetles stand out even more since they show a marked proclivity to go after a variety of pharmaceutical products!įor example, they are known to feed on dried herbs and multiple plant materials that are used in producing drugs – including but not limited to highly toxic substances such as strychnine. However, they are attracted to the home as a source of food and possibly to find mates and a nest.īeetles in general tend to be voracious and undiscerning in their choice of foods. What do Drugstore Beetles Eat, and Why are they Named as such?Īdult drugstore beetles can live outside the house and survive on pollen and nectar. The weevil, on the other hand, belongs to the superfamily Curculionoidea and is distinguished by its long snouts, which do not exist in the case of drugstore beetles. This family also includes spider beetles and deathwatch beetles. The drugstore beetle is the only living member of the genus Stegobium, which belongs to the family Ptinidae. They are also similar in size, about 1/7 inches long. For example, the drugstore beetle eats a wide variety of dried plant products, the same as weevils. There are some similarities between the drugstore beetle and a weevil. Drugstore Beetles are Distinct from Weevils It is frequently misidentified as the bread or grain weevil ( Sitophilus granaries). The drugstore beetle ( Stegobium paniceum) is a tiny brown beetle that is also called the biscuit beetle or the bread beetle. Since it’s not easy to figure out the type of beetle you are dealing with, we hope that this article will help. They have unique feeding habits that make them more prone to cohabiting with humans. Drugstore beetles, along with cigarette beetles, are one of the more persistent invaders in your home and bedroom. ![]()
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