So I realized that I’m a few days behind on the photography challenge–there were internet connection issues on Thursday, and last night I was just too tired to log in and try to do a double post. Therefore I’m going to post Thursday’s winner today, and then I’ll do a couple of double posts over the next few days to play catch up yet again.

The winner of Thursday’s photography challenge is the cottonwood borer. I realized that it was a beetle that probably fed off of trees, and with a good guess, managed to figure out which “beetle pest” I was looking at.

Cottonwood borer crawling on grass.

What I find interesting—it wasn’t around any trees. It was crawling on the tall grass along the bank of Boomer Lake. I’m assuming it was trying to make its way to the closest cottonwood, poplar, or willow tree it could find.

Side view of the cottonwood borer climbing on the grass.

It is one of the largest insects in North America, and is found in the United States (east of the Rocky Mountains).

Look at those antennae

These are pests—though the larvae do the most damage when they hatch, by ingesting the inner portion of the tree, turning it into sawdust and pulp. I’ve seen numerous paths on cottonwood trees that we’ve taken down and the outer bark was removed, that the larvae took throughout the tree. Depending on how close the larvae hatch to the roots, they can also damage the root systems, killing the trees from the bottom as well as from the inside.