The biggest enemies of ants are usually other ants, as competition for limited food and space is often intense. Here, two Tetramorium workers have killed a Pheidole from a neighboring nest. St. Lucia, KZN, South Africa
An unfortunate Opsithopsis respiciens strobe ant has been discovered in the treetop territory of Oecophylla smaragdina weaver ants and is summarily executed. Cape Tribulation, Queensland, Australia
Guard ants from an Azteca colony defend their nest from an army ant raid by pinning down one of the invaders (Eciton hamatum). Jatun Sacha reserve, Napo, Ecuador
