How do bedbugs look on a sofa? - briefly
Bedbugs on a couch appear as flat, oval, reddish‑brown insects about 4–5 mm long, often clustered near seams, cushions, and folds. Their tiny white eggs and shed skins may also be visible in the same areas.
How do bedbugs look on a sofa? - in detail
Bedbugs on upholstered seating are small, oval insects about 4–5 mm long when fully grown. Their bodies are flat, wingless, and display a reddish‑brown hue that darkens after feeding. The dorsal surface is smooth, lacking distinct markings, while the ventral side may appear lighter.
The colony presents three observable stages:
- Eggs: white, 0.5 mm, often clustered in seams or under cushions.
- Nymphs: translucent to light brown, increasing in size with each molt; each stage retains the same oval shape.
- Adults: fully pigmented, retaining the characteristic flattened profile.
Typical hiding locations include:
- Stitch lines and fabric seams where the material folds.
- Edges of cushion covers, especially where zippered closures are present.
- Undersides of seat cushions and the frame’s crevices.
- Behind removable pillows or decorative throws.
Visible indicators of infestation are:
- Tiny dark spots (fecal deposits) on the fabric surface.
- Discolored, rusty‑red stains where the insect has been crushed after feeding.
- Shed exoskeletons (exuviae) near seams or under cushions.
- A faint, sweet, musty odor detectable in heavily infested environments.
Recognition relies on combining these visual cues with an understanding of the insect’s size, coloration, and preferred microhabitats within the sofa structure.