Yellow Jumping Trap-Jaw Ant

The body ranges from yellow-orange to reddish-brown. It has long, slender, forceps-like mandibles that can open up to 180 degrees and snap shut at extremely high speed, used both for hunting prey and for launching the ant away from danger.

Found in tropical forests across Southeast Asia, including Thailand, Cambodia, Myanmar, and neighboring countries. It nests in soil beneath rotting logs or forest leaf litter.

Notable Behavior: A Snap-Jawed Termite Hunter

The yellow jumping trap-jaw ant uses its extremely fast-closing mandibles to hunt termites and other insects as its main food source. When threatened, it can strike its jaws against the ground to catapult itself up to 20 cm away — a remarkable escape mechanism.

It's a fairly specialized predator; while it will eat other insects, termites are its clear preference. Workers are quick and stay alert at all times.

This is a moderate species to keep, requiring attention to humidity and escape prevention given its jumping ability. The colony size listed (200–500 workers) reflects a typical size for this species, as trap-jaw ants of this genus generally form smaller colonies than many other ants.

Good to Know

Ants in the genus Odontomachus are nicknamed "trap-jaw ants" for having among the fastest mandible strikes ever recorded in insects. The yellow jumping trap-jaw ant is a favorite among Thai ant keepers for its striking jumping behavior.

The ideal temperature range is 24–28°C, with fairly high humidity of 50–80%. Set up the enclosure to resemble a rainforest floor with soil, dry leaves, and wood pieces. Feed with sugar water alongside termites or small insects like fruit flies and small crickets.