Secretariat of the Pacific Regional Environment Programme (SPREP) Invasive ants. Factsheet [EL] SEPTEMBER 8, 2023 BY ADMIN Download PDF (2MB) PEIN Notes Available online Record id 81727 Tags African big-headed ant Anoplolepis gracilipes Argentine ant Invasive species Linepithema humile little fire ant Pheidole megacephala PILN-IAS Problem Definition Problem Definition-Baseline Red imported fire ant Solenopsis invicta Wasmannia auropuncatata Yellow crazy ant