What do bed bugs look like?

what do bed bugs look like

Bed bugs are look like small, reddish-brown insects that belong to the family Cimicidae. The size of bed bugs look like is an apple seed. They have flat, oval-shaped bodies and are wingless. When they haven’t fed recently, their bodies appear more elongated and flat, but after feeding, they become rounder and darker in color. Their appearance can vary depending on their life stage and whether they’ve recently fed on blood.

Bed bugs blood

They are ectoparasites, meaning they feed on the blood of warm-blooded animals, including humans. Bed bugs feed on the blood of humans and animals as their primary source of nutrition. After feeding, their bodies can appear reddish due to the blood they’ve consumed. If you’re dealing with a bed bug infestation, it’s important to take measures to eliminate them and prevent their return.

Bed bugs size

bed bugs

Adult bed bugs are about the size of an apple seed, typically measuring around 4 to 5 millimeters in length.

Their flat, oval-shaped bodies allow them to easily hide in cracks, crevices, and folds, making them challenging to spot. Bed bugs do not have wings.

Can bed bugs fly?

No, bed bugs cannot fly. They are wingless insects that move by crawling. They can, however, move quickly over floors, walls, and ceilings. their bodies are covered in short, fine hairs, which give them a velvety appearance.

Bed Bugs Colour

When they haven’t fed recently, bed bugs are usually a rusty-brown color. After a blood meal, they become darker and more engorged. Bed bug nymphs, which are the immature stages of the insect, are smaller in size and lighter in color. They resemble adult bed bugs but lack the fully developed wings and reproductive structures.

Bed bugs have a distinct head with prominent antennae, and their mouths are designed for piercing and sucking. They feed primarily at night when their hosts are asleep, attracted by the warmth and carbon dioxide that humans emit.


Due to their small size and ability to hide in various cracks and crevices, infestations can be challenging to detect. Signs of an infestation may include tiny reddish-brown fecal spots on bedding or furniture, small bloodstains on sheets, shed exoskeletons, and a sweet, musty odor.

Bed bugs health

If you suspect a bed bug infestation, it’s advisable to contact a pest control professional to properly identify and treat the issue, as their presence can lead to discomfort and potential health concerns.

Bed bugs life

Bed bugs go through several stages in their life cycle: egg, five nymphal instars (developing stages), and adult. Eggs are tiny, white, and usually found in cracks and crevices. Nymphs look like smaller versions of adult bed bugs, and they need to molt and feed between each instar. Adult bed bugs are reddish-brown, flat, and about the size of an apple seed. They feed on blood and can live for several months to a year or more, depending on conditions. Controlling bed bugs typically involves a combination of thorough cleaning, vacuuming, and potentially using insecticides.


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