Carpet Beetle Window Sill

Adult beetles fly readily in may and june.
Carpet beetle window sill. He said they probably came down from the loft attic space under the roof possibly from a bird s nest but there was no nest up there. The carpet beetle larvae have a preference of feeding in the dark. Adult black carpet beetles are oval and shiny black with brownish legs. They feed on hairs from people and pets lint food crumbs dead insects the kinds of things that accumulate in inaccessible corners or under heavy furniture.
They are attracted to night lights and may enter through an open window or door. Here are some other possibilities for tiny creepy crawlies in window sills. If you squash the mites and they leave a reddish stain they are most likely clover mites a common harmless but aggravating critter that tends to invade windows. This bug likes to be undisturbed protected and in a dark location.
Some may be brought in accidentally on cut flowers or in furniture that has been in storage or sent out for repair. Household lint not wool carpets is probably the main food source for the beetle larvae in most homes. When carpet beetle adults are found indoors they are typically seen near windows on sills drapes or window panes. Varied carpet beetle the adult varied carpet beetle anthrenus verbasci is about 1 10 inch long and black with an irregular pattern of white brown and dark yellow scales on its wing covers.