Can You See Bed Bugs ?

Can You See Bed Bugs? Yes, you can but, Detecting bed bugs can be difficult, as they are small in size and able to hide in tiny cracks and crevices. However, evidence of a bed bug infestation may be found in bedding and on mattresses. Live bed bugs leave clusters of dark brown or black spots of dried excrement on infested surfaces. Bed bugs also exude a subtle, sweet, musty odor.

Bites on the skin are a poor indicator of a bed bug infestation. Bed bug bites can look like bites from other insects (such as mosquitoes or chiggers), rashes (such as eczema or fungal infections), or even hives. Some people do not react to bed bug bites at all.

Looking for Signs of Bed Bugs

A more accurate way to identify a possible infestation is to look for physical signs of bed bugs. When cleaning, changing bedding, or staying away from home, look for:

1. Rusty or reddish stains on bed sheets or mattresses caused by bed bugs being crushed.
2. Dark spots (about this size: •), which are bed bug excrement and may bleed on the fabric like a marker would.
3. Eggs and eggshells, which are tiny (about 1mm) and pale yellow Skins that nymphs shed as they grow larger.
4. Live bed bugs.

Where Bed Bugs Hide

 

When not feeding, bed bugs hide in a variety of places. Around the bed, they can be found near the piping, seams, and tags of the mattress and box spring, and in cracks on the bed frame and headboard.

If the room is heavily infested, you may find bed bugs:

1. In the seams of chairs and couches, between cushions, in the folds of curtains.
2. In drawer joints.
3.  In electrical receptacles and appliances.
4.  Under loose wallpaper and wall hangings. 
5. At the junction where the wall and the ceiling meet.
6.  Even in the head of a screw.

Since bed bugs are only about the width of a credit card, they can squeeze into really small hiding spots. If a crack holds a credit card, it could hide a bed bug.

If you have detected a bed bug infestation within your home, contact a pest control professional to discuss treatment options.

Bed Bug Behavior and Habit

Understanding the behavior of bed bugs (how they eat, live, and reproduce) will help you to find an infestation before it becomes established and to monitor for the presence of bed bugs after your home has been treated.

Feeding:

1. Appear to prefer to feed on humans, but will feed on other mammals and birds as well.
2. Will readily travel 5-20 feet from established hiding places (called harborage) to feed on a host.
3. Even though they are primarily active at night, if hungry they will seek hosts in full daylight.
4. Feeding can take 3-12 minutes.
5. The rusty or tarry spots found on bed sheets or in bug hiding places are because 20% of the time adults and large nymphs will void remains of earlier blood meals while still feeding.

Life stages/mating:

1. Bed bugs need at least one blood meal before the individual bug can develop to the next of the six life stages.
1. They can feed more than once.
2. Each stage also requires the molting of skin.
2. To continue to mate and produce eggs, both males and females must feed at least once every 14 days.
3. Each female may lay 1 to 3 eggs per day and 200-500 eggs per her lifetime (6-12 months but could be longer).
4. The egg-to-egg life cycle may take four to five weeks under favorable conditions.

Living conditions:

1. Bed bugs can survive and remain active at temperatures as low as 7°C (46°F), but they die when their body temperatures reach 45°C (113°F).
1. To kill bed bugs with heat, the room must be even hotter to ensure sustained heat reaches the bugs no matter where they are hiding.
2. Common bed bugs are found almost anywhere their host can live.
3. Tropical bed bugs (Cimex hemipterous) require a higher average temperature than the common bed bug and are found in tropical and subtropical areas.

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