How to identify it
Work down these in order — the first one is usually enough on its own.
- Flat oval body when unfed, rounder and darker when fed
- No functional wings — they cannot fly or jump
- Nymphs are smaller and translucent, hard to see until they feed
- Eggs are about a millimetre, pearly white, usually in clusters in seams
What it gets mistaken for
Most people arrive at a pest name by ruling things out. These are the ones that genuinely look similar, and the detail that separates them.
Where you will find it
- Mattress seams, piping and tags
- Bed frame joints, slats and the headboard, especially where it meets the wall
- Behind loose wallpaper, skirting boards and outlet covers
- Upholstered furniture and, in heavier cases, curtains and picture frames
Signs it is already there
You will nearly always see the evidence before you see the pest itself.
- Small dark specks along mattress seams — digested blood
- Rusty or reddish smears on sheets
- Shed skins, which look like empty translucent bed bugs
- Bites in lines or clusters, though reactions vary and some people show none
High. Costly or fast-moving if it is left alone.
Why it is harder to deal with than it looks
This is the pest where partial treatment reliably fails, because a small surviving population re-establishes within weeks. DIY attempts commonly scatter the infestation into adjacent rooms, which makes the eventual professional job larger and more expensive.
What actually works
Comprehensive professional treatment — heat, targeted application, or both — usually over more than one visit. Encase mattresses. Do not throw out furniture before treatment, as moving it spreads them. In multi-unit buildings treating one unit alone rarely holds, and the property manager may need to coordinate.
Common questions
How do I tell a bed bug from a cat flea?
Fleas are much smaller, flattened side to side rather than top to bottom, and jump powerfully. Bed bugs cannot jump at all.
How do I tell a bed bug from a silverfish?
Silverfish are elongated, silvery and have three tail filaments; there is no real resemblance up close.
How do I tell a bed bug from a tick?
Ticks have eight legs and no antennae, and stay attached to skin for days. Bed bugs have six legs and hide in furniture.
Where are bed bug usually found in a home?s
Mattress seams, piping and tags Bed frame joints, slats and the headboard, especially where it meets the wall Behind loose wallpaper, skirting boards and outlet covers.
Is a bed bug dangerous?
They do not transmit disease, but infestations spread quickly, are expensive to eradicate and take a real psychological toll. They have nothing to do with cleanliness — they arrive in luggage, second-hand furniture and shared laundry.
Identification guidance only. Under Texas law, applying pest control treatments for hire requires a licence from the Texas Department of Agriculture. This page describes what a pest looks like — it is not a diagnosis of your property or a treatment recommendation for it.