The name army ant (or legionary ant or marabunta[1]) is applied to over 200 ant species in different lineages. Because of their aggressive predatory foraging groups, known as "raids", a …

The largest workers are the fearsome soldier ants, or majors, which play a defensive role and have a strong bite. They are 10–12 mm (0.39–0.47 inch) long with pale orange heads, dark …

Aug 14, 2025 · Army ant colonies exhibit significant size differences among their specialized castes. Soldier ants, also known as major workers, are noticeably larger than their worker …

Learn about Soldier Ants, Major Workers or Big Heads, what they look like and their role in the ant colony. Complete with Facts, Information and Photos.

Nov 13, 2025 · Soldier ants, also referred to as 'major workers' or 'big heads,' are larger, sterile female ants found in certain polymorphic ant species. They play a crucial role in protecting …

Jul 24, 2025 · This guide provides a quick and effective method to identify some of the most common army ant varieties by focusing on their physical characteristics, behavior, habitat, and …

Eciton burchellii is a species of New World army ant in the genus Eciton. This species performs expansive, organized swarm raids that give it the informal name, Eciton army ant. [2] . This …

Aug 22, 2025 · Soldier ants perform several functions within their colonies, primarily protection and resource management. Their most recognized role is colony defense, guarding the nest …

Army ants are known for the groups they form–called raids–when they hunt for food. Learn how to identify and get rid of these aggressive ants.

Army ants are carnivorous, nomadic, and aggressive. They attack freely, eat without discrimination, migrate to locate food sources, and maintain a complex social hierarchy. Their …