noun
leafcutter ant
Refers to ants of the genera Atta and Acromyrmex, known for cutting leaves to cultivate fungus.
ハキリアリは葉を切って巣に運び、キノコを育てる。
Leafcutter ants cut leaves, carry them to their nest, and cultivate fungus.
Compound of 葉 (ha, 'leaf'), 切り (kiri, 'cutting'), and 蟻 (ari, 'ant'). The exact historical derivation is uncertain, but the name directly describes the ant's behavior.