fire ant

US /ˈfaɪər ænt/
UK /ˈfaɪər ænt/
"fire ant" picture
1.

ヒアリ

a small, aggressive, reddish-brown ant that inflicts a painful, burning sting and is native to South America but has been introduced elsewhere.

:
Be careful where you step; there might be a fire ant nest nearby.
足元に注意してください。近くにヒアリの巣があるかもしれません。
The park was closed due to an infestation of fire ants.
ヒアリの大量発生のため、公園は閉鎖された。