How to find couch bedbugs? - briefly
Inspect seams, cushions, and fabric folds with a bright flashlight and magnifying glass for tiny rust‑colored spots, live insects, or shed skins. Place sticky traps or a detection kit under the couch legs to verify any infestation.
How to find couch bedbugs? - in detail
Detecting bed‑bug infestations in a couch requires systematic visual inspection, strategic use of detection tools, and knowledge of the insects’ preferred hiding spots.
Begin by removing all removable cushions and examining the seams, folds, and underside of the upholstery. Look for live insects, which appear as small, reddish‑brown, oval bodies about 5 mm long. Also search for the following signs:
- Tiny, dark‑brown spots (fecal stains) on fabric or wood frames.
- Small, white, mustard‑sized eggs attached to seams or stitching.
- Molted exoskeletons, which are translucent shells left after the bug sheds its skin.
- Blood spots, typically 0.5–2 mm, that may appear as reddish smears on light‑colored fabrics.
Use a bright flashlight or a headlamp to illuminate crevices and reduce shadows. A magnifying lens (10×) can reveal minute details such as eggs or shed skins. For deeper inspection, employ a flat‑surface adhesive trap placed under the couch legs overnight; captured insects confirm presence.
If visual evidence is inconclusive, consider a portable bed‑bug interceptor or a CO₂ lure. Position the device near the couch legs and run it for 24–48 hours. Captured specimens indicate hidden activity within the frame or internal springs.
Finally, document findings with photographs and note the exact locations of any evidence. This record assists pest‑control professionals in targeting treatment and evaluating the extent of the infestation.