ハキリアリAcromyrmex lundi。切り取った葉っぱを運ぶ典型的な生態写真。葉っぱはアリタケを育てるのに使います。詳細はウィキペディア等をご参照ください。

A typical photo of leaf-cutting ants Acromyrmex lundi  carrying leaves they had cut. Here I would like to omit explanation of the basic ecology of the leaf-cutting ants (can be found on Wikipedia etc).