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Popular Insects
Broad-necked root borer

Broad-necked root borer

Prionus laticollis

A species of Prionus, Also known as Broad necked prionus

The broad-necked root borer (Prionus laticollis) is a nocturnal beetle with long, strong antennae. Its larvae feed on roots, causing damage to plants and trees. Males have large jaws used for territorial battles with other males. The females are nearly two times larger than the males, making them so solid that they can't fly, despite having wings.

General Info About Broad-necked root borer
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Attributes of Broad-necked root borer
Colors
Black
Habitat
base of oak tree; food source
Adult Food Sources
Tree sap, leaves, bark, plant stems, vegetation
Larva Food Source
Roots of trees and shrubs, woody roots, softwood roots, hardwood roots, roots of fruit trees
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Broad-necked root borer is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
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Species Status of Broad-necked root borer
It is found in eastern North America.
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Distribution Area of Broad-necked root borer
Canada, United States
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Adult Size of Broad-necked root borer
2 - 7 cm
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Predators of Broad-necked root borer Larvae
Birds, rodents, carnivorous insects
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Predators of Adult Broad-necked root borer
Birds, small mammals, reptiles
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Interesting Facts About Broad-necked root borer
Broad-necked root borer can emit a distinct squeaking sound by rubbing their wing-covers against their abdomens, a unique behavior known as 'stridulation'.
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Scientific Classification of Broad-necked root borer
Tips for Finding Broad-necked root borer
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Youth Habitat of Broad-necked root borer
Forests and Woodlands, Rotting and Decaying Matter
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Adult Habitat of Broad-necked root borer
Forests and Woodlands
Are Broad-necked root borer harmful?
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Harmful Effects of Broad-necked root borer
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Hurt Plant

Broad-necked root borer, in both larval and adult stages, severely damages plant roots by boring into tissues and sucking plant fluids. This non-selective feeding behavior results in weakened plants, often leading to plant death.

More Effects of Broad-necked root borer

Common Questions People Also Ask
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