Solenopsis geminata is an ant species from the Myrmicinae subfamily. The scientific name of the species was first validly published in 1804 by Fabricius.

Southern fire ant is a species adapted for cooperative living, with a sophisticated social structure organized around a single reproducing queen and varying castes of workers. This species exhibits an aggressive defense mechanism, emitting a sting that delivers a painful venom to deter predators. With a diet that includes proteins and sugars, southern fire ant forage efficiently, utilizing pheromone trails for their scavenging activities, highlighting their advanced communication systems.

Solenopsis molesta, also known as thief ants , get their names from their habit of nesting close to other ant nests, from which they steal food. They are also called grease ants because they are attracted to grease. Nuptial flight in this species occur from late July through early fall.

The red Imported Fire Ant( Solenopsis invicta ) is native to central South America. These aggressive ants can pose a serious threat to the health of humans, plants, and animals. The worker ants can sting their enemies repeatedly, unlike honeybee for once, and attack anything that disturbs them. In order to get honeydew easily, they farm aphids on plants, which are also harmful to plants. The red Imported Fire Ant cause billions of loss annually in the US.

Cephalotes atratus is a large, mainly black ant; workers are 8 - 15 mm in length and females 2 cm. Males are up to 1.4 cm and have black heads and thoraxes, and dark reddish-brown gasters and limbs. The workers are spiny and heavily armoured with powerful mandibles for chewing through wood.

Huberia striata is an ant species from the subfamily of the Myrmicinae. The scientific name of the species was first validly published in 1876 by Smith, F ..

This species of army ant lives mainly underground, only emerging to forage for food. Its raids on other species are thought to help to protect ant species diversity. They also prey upon pest species such as screwworm larvae, which protects the livestock that this worm infects.

Myopopone castanea is an ant species from the subfamily of Amblyoponinae. The scientific name of the species was first validly published in 1860 by Smith, F ..