To see a diagram of a worker ant illustrating terminology, visit:
https://en.wikipedia.org/wiki/Gaster_(insect_anatomy)#/media/File:Scheme_ant_worker_anatomy-en.svg
Camponotus aeneopilosus at Yass River, NSW
Iridomyrmex purpureus at Yass River, NSW
Camponotus sp. (genus) at Parkes, ACT
Iridomyrmex purpureus at Yass River, NSW
Camponotus sp. (genus) at Parkes, ACT
Myrmecia sp., pilosula-group at Yass River, NSW
Polyrhachis sp. (genus) at Watson, ACT
Myrmecia sp., pilosula-group at Yass River, NSW