Solenopsis xyloni (Southern Fire Ant)

Forelius pruinosus worker (left) sprays Solenopsis xyloni worker (right) with noxious toxins. Forelius will often have heaps of Solenopsis xyloni exoskeletons piled up outside of their nest mounds.
Forelius pruinosus worker (left) sprays Solenopsis xyloni worker (right) with noxious toxins. Forelius will often have heaps of Solenopsis xyloni exoskeletons piled up outside of their nest mounds.