Any of various invasive species of ant often inadvertently transported in soil with cargo on ships, trains, etc.

Any of the mound-building ants of the Formica rufa subgeneric group. / A termite.

Any ant of the species Formica rufa.

velvet ant

A simulated ant, part of a cellular automaton with simple rules but complicated emergent behaviour. The ant traverses a square lattice of cells, changing their colours and its direction as it passes over them.

An ant belonging to the invasive species Pheidole megacephala, noted for the extremely large heads of some of its workers

An ant belonging to any of a number of species which gather and store plant material (usually seeds) for food.

An small, black ant belonging to the invasive species Linepithema humilis, originally from Argentina, but now found in many places throughout the world.

antlion

plural of ant cow