Entire live weevils, parts of them, or even their eggs, be inadvertently brought into your room through your food. Bear in mind that weevils live inside food not just on it in comparison to other insects like roaches, beetles, etc. They are quite efficient in that regard since their feeding habits also help them build a breeding ground. As you spray, concentrate on critical areas like carpeting, moldings, furniture, rugs, and baseboards. Weevils are a type of beetle, but their small size makes their lifestyle quite interesting. Remember we’ve mentioned earlier nooks and crannies are the best hiding spots for adult weevils and larvae. If this is the case, you may need to retreat the infect areas by vacuuming and cleaning thoroughly and or applying your desired pesticide. How do they do this? So when carrying out your inspection, make sure you look very, very thoroughly and carefully. You should always check close to your bed. They love munching on starches, so you can expect to find them in rice, flour (one of the reasons they’re nicknamed “flour insects”), oats, corn, barley, etc. They can be either 3mm long or as big as 10 mm. Solutions. These cookies will be stored in your browser only with your consent. I also noticed black vine weevils in my house on a few occasions over the past few months, and also couldn't figure out where they were coming from. Most of them are unable to fly but there are exceptions. You may need to even use your hands to sift through dry foods like rice, beans, etc. Once the trap is in place, any weevils entering or currently present inside the cabinet will be attracted to the pheromones being released by the oils, in addition to the smell of the food which will make it easier for them to be trapped. Again, pretty cool for them, pretty disgusting for us humans who have to eat the food. The most important thing is not to panic. Weevils can also be pests in the garden where some species attack plants both as larvae and adults. Try and identify possible sources of the infestation. You’re most likely here because you’ve found this strange insect in your bedroom, you’re not quite sure how it got there and more importantly, you’re wondering “how to get rid of weevils in my room?”. Do this for food items you suspect risk being infected as well. Those might be bed bugs if in your mattress. Weevils are small, evil creatures that feed on carbs. Weird & Wacky, Copyright © 2020 HowStuffWorks, a division of InfoSpace Holdings, LLC, a System1 Company. These are triangular in shape and are typically small enough to fit into a pantry/food cupboard and in food cabinets. I Googled "vine weevils in the house" and found your thread. You won't need to use commercial insecticides for weevils or pantry moths if you clean your pantry and remove their food source. Necessary cookies are absolutely essential for the website to function properly. So if you eat any food inside your room, you may be inviting these little invaders into your inner sanctum. You can always recognize a weevil by its long snout. They work through the help of scented oils which can be added to the catch tray and they fit comfortably at the back corner of a cabinet. But do note that it doesn't increase the cost of the products to you in any way or determine our verdict on a product/service. Liquid sprays are also ideal to use because they work by killing the larvae and eggs of the weevils. A process, which is sometimes repeated hundreds of times. There are potentially many more, but considering there are more than 80,000 species, we’re not going to get into that much detail. The only indoor plants I had in the house were also mother in law's tongue, which seems to correlate very accurately to your experience. Nevertheless, having these insects in your bedroom is not the best living conditions so you need to get rid of them as soon as possible. In most cases, they are literally born inside grain-like foods such as rice. This process can be repeated as much as a hundred times. Worried about liquid sprays with a lingering smell? Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies.