Broad-Necked Root Borer

The Broad-Necked Root Borer can grow to become nearly three inches in length.

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Image Credit: Lynn H. from Maryland.

Full-sized image #1 of the Broad-Necked Root Borer

Thumbnail image #1 of the Broad-Necked Root Borer

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Image Credit: Sam D. of MA

Full-sized image #2 of the Broad-Necked Root Borer

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Image Credit: Chris B. from KY

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Image Credit: Seku of Wyoming.

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Thumbnail image #4 of the Broad-Necked Root Borer

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Image Credit: Allison F. from Delaware.

Full-sized image #5 of the Broad-Necked Root Borer

Thumbnail image #5 of the Broad-Necked Root Borer

TAXONOMY:

Kingdom: Animalia

Phylum: Arthropoda

Class: Insecta

Order: Coleoptera

Family: Cerambycidae

Genus: Prionus

Species: laticollis

The Broad-Necked Root Borer is also known by the name(s) of: Giant Root Borer. The Broad-Necked Root Borer is typically 0.8 inches to 2.9 inches (22mm to 75mm) in size and has the following descriptors / identifiers: flying; winged; hairy; fuzzy; large; yellow; red; purple; black; brown; long ovipositor; harmless; huge 'stinger'.

Color Identification Guide

Various colors commonly associated with this beetle.

Brown

Red

Purple

Yellow

Black

Beetle Anatomy

Sighting Guide (Jan-Dec)

The general likelihood of encountering this beetle based on a given month of the year in the United States.

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Territorial Area Map (Visual Reference Guide)

The map below showcases (in blue) the states and territories of North America where the Broad-Necked Root Borer may be found (but is not limited to). This sort of data can be useful in seeing concentrations of a particular species over the continent as well as revealing possible migratory patterns over a species' given lifespan. Some species are naturally confined by environment, weather, mating habits, food resources and the like while others see widespread expansion across most, or all, of North America.

Alaska

Hawaii

Prince Edward Is.

Contiguous United States shape map layer graphic

Similar Beetles

Similar beetles to the Broad-Necked Root Borer that are associated with or commonly mistaken for...

Black Caterpillar Hunter

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