army ant

US /ˈɑːr.mi ˌænt/
UK /ˈɑːr.mi ˌænt/
"army ant" picture
1.

Wanderameise, Heerameise

a nomadic, highly aggressive ant that hunts in large groups, found mainly in tropical and subtropical regions

:
The column of army ants stretched for meters across the forest floor.
Die Kolonne der Wanderameisen erstreckte sich meterweit über den Waldboden.
Army ants are known for their aggressive hunting behavior.
Wanderameisen sind für ihr aggressives Jagdverhalten bekannt.