Ant key 44
Subfamily Formicinae
| When viewed from the front, a single mandible appears shorter than it is wide (Fig. a). Inner margin of mandible with 12 teeth. Strong odour when live ant crushed. | Doleromyrma darwiniana (Darwins ant) |
| When viewed from the front a single mandible appears longer than wide (Fig. b). Inner margin of mandible with 16 or more teeth. Absence of strong odour when live ant crushed. | Linepithema humile (Argentine ant) |
