Kōrero: Ants

Argentine ants

Argentine ants

Argentine ants (Linepithema humile) are one of around 28 introduced ant species in New Zealand. They are very aggressive and can eliminate other ant colonies, and also destroy and eat other insect species and earthworms. These invasive species pose a great threat to many forest floor invertebrates that have evolved in a land without aggressive ant species. Although they breed prolifically, Argentine ants do not fly but walk to establish new nests. This means that they do not spread rapidly, but an infested site has a very high number of ants and colonies which merge into one vast super-colony that extends over a very large area. Their natural rate of invasion is a few hundred metres per year.

Te whakamahi i tēnei tūemi

New Zealand Herald
Reference: 16 January 2006
Photograph by Brett Phibbs

Permission of the New Zealand Herald must be obtained before any re-use of this image.

Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Te tuhi tohutoro mō tēnei whārangi:

John Early, 'Ants - Introduced ants', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/photograph/12815/argentine-ants (accessed 23 February 2020)

He kōrero nā John Early, i tāngia i te 24 Sep 2007, updated 3 Aug 2015