The Wikipedia article of the day for November 28, 2015 is Banded sugar ant.
The banded sugar ant (Camponotus consobrinus) is a species of ant endemic to Australia. A member of the genus Camponotus in the subfamily Formicinae, it was described by German entomologist Wilhelm Ferdinand Erichson in 1842. Its common name refers to the ant's preference for sweet food, as well as the distinctive orange-brown band around its gaster. The ant is polymorphic and relatively large, with castes called major workers (soldiers) and minor workers. Ants in these groups measure around 5 to 15 millimetres (0.20 to 0.59 inches) in length. Mainly nocturnal, banded sugar ants prefer a mesic habitat, and are commonly found in forests and woodlands; they are also found in urban areas, where they are considered a household pest. The ant's diet includes sweet secretions they obtain from aphids and other insects. Workers prey on some insects, killing them with a spray of formic acid. Banded sugar ants are prey for other ants, echidnas, and birds. The eggs of this species were consumed by Australian Aborigines.