About the White-Footed House Ant
Technomyrmex jocosus is a species of ant in the genus Technomyrmex, and one of the species referred to as the white-footed ant. Technomyrmex jocosus is often misidentified as Technomyrmex albipes, which also shares the common name of white-footed ant. However, T. jocosus workers measure to 3.0 to 3.4 mm (0.12 to 0.13 in) in length and have 12 segments in their antennae. A distinguishing feature that sets T. jocosus apart from T. albipes is the arrangement of the setae on their head, as T. jocosus has a pair of setae on the back of its head behind the eyes. Additionally, T. jocosus can be identified by its longer dorsal setae on its abdomen.
The head of T. joccus is shinier and less sculpted compared to T. albipes, and the compound eyes of T. jocosus are larger than those of T. albipes. T. jocosus also lacks a petiolar node, a section just before the abdomen, which differentiates it from other common ant genera within its distribution.
Technomyrmex jocosus is a very common Technomyrmex species that is native to Australia. This species can be found in both south-eastern and south-western Australia, particularly around moderately moist,... Wikipedia →