Notoncus is an Australian genus of ants in the subfamily Formicinae. The genus is known from Australia (one species is also known from Papua New Guinea), where the ants nest in the soil or on the ground under stones and logs in forested areas. The ants are also common in gardens and parks.
Species The genus includes the following six species:
Notoncus capitatus Forel, 1915 Notoncus ectatommoides (Forel, 1892) Notoncus enormis Szabo, 1910 Notoncus gilberti Forel, 1895 Notoncus hickmani Clark, 1930 Notoncus spinisquamis (Andre, 1896)
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