(Cimex lectularius)
Biology:
Bed bugs are broad-oval, strongly flattened, wingless insects up to 8 mm long with a rusty-brown coloration. They are characterized by their four-segmented antennae, the 3rd and 4th antennal segments of which are significantly thinner than the first two antennal segments.
Apart from their size, young bugs are very similar to adults. The animals are nocturnal and live hidden during the day, e.g. behind loose wallpaper (“wallpaper flounder”), pictures, skirting boards and in cracks in beds and furniture. They seek out people and pets at night to suck blood to feed on them. Before laying eggs, the female must have had a blood meal and the larva must also have sucked blood at least once between each moult. However, they are also able to starve for up to six months.
The characteristic sweet smell of bugs in infested rooms is caused by the secretion of a so-called stink gland.
Damage:
The bed bug is a rather unpleasant hygiene pest. Their bites can cause severe itching and wheals, as well as allergic reactions in sensitive people. However, thanks to improved cleaning methods and modern construction methods, bedbugs were rarely found in our homes. In the meantime, the animals are becoming more common again and are often brought in with luggage when traveling.
Tip:
Bedbug control should be left to expert pest controllers.
