Bug Facts - Earwig
Physical
Characteristics
There are 22 species of
earwigs, often called "pincher bugs", in the United States
of which 12 are introduced species. Only 4 or 5 species are
common pests.
The adult earwig is about 5/8
inches in length, and reddish brown in color and they can be
found in homes, plants, piles of debris, and under
rocks.
They will invade homes and are
often carried into the home in newspapers thrown on to
lawns.
They are nocturnal and get their
name from an old belief that they would enter the ears of
sleeping people and bore into the brain.
They live in moist, shady areas
such as under stones, logs or in mulch.
Adults can float in water for 24
hours.
Feeding Habits
Earwigs are omnivorous feeders but
are very fond of plant material. They feed on a variety of
plants however they are considered minor pests. They also
attack and devour other insect pests.
Reproduction
Females can have 2 broods but in
North America commonly only have 1 with 30 to 55 eggs in a
brood. Eggs hatch in about 70 days.
Most earwigs species overwinter in
the adult form.
Treatment
Most infestations of earwigs can be
controlled with Burge's Power
Protection Plan monthly
service.
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