A set of fortuitous circumstances have led me to have something more in the naturalist vein to write about. I’ve been missing those things! It all started when I was in the horse pen, and noticed all these cool paths in the dirt.
I couldn’t remember what made those trails, though I was sure I used to know, so I posted about it on Facebook. I got some cute and silly guesses, then, as I’d hoped, someone from around Cameron reminded me of the answer. Burton, who’d been in my Master Naturalist class, identified them as ant lion, or doodlebug, trails. These Myrmeleontidae (it means ant lion!) are commonly called “doodlebugs,” because their trails make them look like they’re doodling around.
The reason I should have known that the trails are from ant lions, is that I knew perfectly well that the conical holes all over that part of the ranch are ant lion traps. They call them ant lions, because it’s often ants that fall into their traps, and they are fierce little lion-like dudes in their larval phase. I don’t have any pictures of one running around the ranch, but here’s the general idea of what they look like:
From what I’ve read, these insects stay in their larval stage up to a few years, so this will be how they live their lives, hiding in their holes or doodling around thinking about making another hole.
I love the perfection in the dirt they throw up in little perfectly circular volcanoes. Finding them under the horse shelter is no surprise, as I discovered in an article on how beneficial they are:
Pits are oftentimes constructed under the shelter of farm buildings, under houses that are on piers, etc.Beneficials in the Garden: Ant Lion, by Donya Camp
The adults are pretty spectacular, and I had never seen one, that I know of, until this morning, when I went to enter the Pope Residence and saw a beautiful, large winged insect. I grabbed that camera and took this picture, which told me I’d found the adult ant lion, in all its glory.
The antennae are what give it away for certain as an ant lion, since the club shape is pretty distinctive. I feel lucky that I found this one in its resting spot, since their active period is at night. By the way, the iNaturalist identifier says this Vella fallax,
I’d always figured ant lions were friends, not foes, just because they ate ants, but I was happy to learn that they even eat fire ants. That puts them well into the beneficial insect category!
Let me know if you see any evidence of ant lions where you live. Sandy soil is what they prefer, so if you have sand, check around for the mounds, and welcome our fierce little buddies into your ecosystem!