Why are *Anoplolepis gracilipes* described using the "crazy" moniker regarding their movement?

Answer

They dart about in erratic and unpredictable directions when disturbed

The notorious descriptor "crazy" applied to *Anoplolepis gracilipes* is derived directly from their peculiar movement patterns, particularly when they are subjected to disturbance. Unlike many common ant species that move in organized, linear marching formations, yellow crazy ants react to threats or disturbances by moving erratically. They dart about rapidly and unpredictably in seemingly random directions. This chaotic movement behavior, which makes them appear unstable and hard to track, is a key element of their identity and what sets them apart behaviorally from many other ant species they invade alongside.

Why are *Anoplolepis gracilipes* described using the "crazy" moniker regarding their movement?
speciesbiologyinsectantpest