So the last month or so I have noticed these tiny brown beetles type insects around the window sills and sink in my bathroom. Tiny bugs like beetles, mites and psocids infest cereals and other grains that aren't properly stored Tiny bugs that infest your home fall into different categories. They are active in summer and relatively inactive in … The last week or so I have noticed more and more. Small beetles, mites and psocids infest various foods. Each one has their own habits, food preference, and behavior. Finding bugs inside of your home is never a fun experience, but treating them will depend on which type of pest you have on your hands. The larvae of these beetles have brown bands and long ”hairs” at the end of their body. Most commonly, small brown bugs can be found in various parts of the home from the kitchen to the garage, be they fleas, carpet beetles or bedbugs, among others. Whiteflies, thrips and gnats infest plants, and some tiny bugs… There are three common types of tiny brown bugs: the silverfish, the beetle, and the tick. The adults are most often seen on walls moving very slowly. They enter your home in search of food, water, and shelter, which means your kitchen and bathroom are their prime targets. Maybe one or two a day or every other day. A “tiny brown bug” is an umbrella term for a couple of insects that might be living between your walls. Ants are tiny but relentless home invaders.