A Chance Encounter with a Cottonwood Borer

I photographed a cottonwood borer beetle at Sequoyah National Wildlife Refuge in Oklahoma after a great morning of wildlife photography. As I drove near the entrance, I noticed my friend and fellow photographer Charles Vann parked along the side of the road, so I pulled over to see what had caught his attention.

Charles told me he had spotted a very large beetle along the road, so of course I wanted to see it. He walked me over to it, and the moment I got a good look, I knew I needed to photograph it.

A Closer Look at the Cottonwood Borer Beetle

This beetle was a real beauty! It had a black body about 1.5 inches long with numerous cross stripes of white formed by dense growths of white hairs. It also had long black antennae. Its legs were black and very prominent. I captured a few photos, including a side view highlighting its stripes and coloring. I also took a top-down shot looking directly on the beetle’s back.

Cottonwood borer beetle side view showing black body with white striped markings and long antennae
Side view of a cottonwood borer beetle showing its bold black and white striped pattern.

Life Cycle and Habitat of the Cottonwood Borer

After talking with Charles and doing some research, I determined this was a Cottonwood Borer beetle. These large beetles are native to this region and get their name from the cottonwood trees they rely on. The larvae bore into dead cottonwood trees and feed on the wood. As adults, they mate and lay eggs for the next generation.

Top view of a cottonwood borer beetle with black body and white stripes across its back
Top-down view of a cottonwood borer beetle highlighting its distinctive striped pattern.

I feel very fortunate to have encountered this impressive beetle. As a wildlife photographer, moments like these remind me to always be observant. You never know when you’ll have the chance to photograph an interesting insect or animal. I’m grateful to Charles for spotting it and allowing me the opportunity to photograph the Cottonwood Borer. Discoveries like this one are what make time in nature so rewarding.