Eciton hamatum workers on the trail. Jatun Sacha reserve, Napo, Ecuador
Eciton hamatum Jatun Sacha reserve, Napo, Ecuador
Some of the world's strangest and most interesting beetles live only in ant colonies, skimming from the ants' vast resources to make their living. Here, a Vatesus rove beetle runs in a colony of Eciton army ants. Armenia, Belize
