Neivamyrmex is a genus of army ants in the subfamily Dorylinae.
Neivamyrmex
Neivamyrmex andrei male
Neivamyrmex nigrescens worker
The name army ant (or legionary ant or marabunta) is applied to over 200 ant species in different lineages. Because of their aggressive predatory foraging groups, known as "raids", a huge number of ants forage simultaneously over a limited area.
African Dorylus raid
An Eciton burchellii soldier guarding workers
E. vagans with larvae of a raided wasp nest
Dorylus sp. in Cameroon, consuming a grasshopper