Common Black Ants / Garden Ant

Recognition:

Workers are 3 mm to 5 mm long, colour dark brown almost black.
Signs of infestation:

The first sign of an ant infestation is usually the sighting of numerous workers throughout the home.
Small piles of sand can indicate the entrance to a nest.

Ant facts:

The average life expectancy of an ant is 45-60 days.
Ants use their antennae not only for touch, but also for their sense of smell.

Problems associated with Ants:

The garden ant is a nuisance pest; workers can invade property in search of food stuffs. Mating swarms can also be a short-term issue during the mating season, typically in August.