Bug of the Week: The Antlion-Sand Dwelling Bug Trapper

Posted by Beth Watson on

Bug of the Week: The Antlion-Sand Dwelling Bug Trapper

Think of the antlion larva as the sandworm from Dune… if it were the size of a pinky nail. These oddball predators dig perfectly engineered pit traps, then lie in wait for unsuspecting ants to stumble in. Once an ant slips? SNAP. It’s gone.

What’s an Antlion?

Antlions are insects in the family Myrmeleontidae. As adults, they look like dainty, fluttery dragonflies. But as larvae? They’re armored death machines with enormous jaws and a love for sand pits. They spend their youth digging traps and ambushing prey. Basically the most hardcore toddler stage in the insect world.

Fun Fact: Backward Architects

Antlion larvae walk backward as they dig spiraling pits, tossing out sand like little bulldozers. Once finished, they bury themselves at the bottom, with only their mandibles visible. Nature’s sneakiest sand snare.

Where to Spot Them

Dry, sandy soil is their dream home. Look for shallow, cone-shaped pits in sunny, undisturbed spots like under porches, in playgrounds, or at the edges of paths.

Why They’re Cool

Antlions are one of the few bugs that engineer a trap. Their survival strategy is a combo of mechanical skill, camouflage, and pure patience. Who doesn’t love a bug with its own booby trap?

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