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Limits RegistryThe 'global supercolony' of Argentine ants (Linepithema humile) spans thousands of kilometers across parts of Europe, with one continuous Mediterranean supercolony documented stretching over 6,000 km from Italy to the Atlantic coast of Spain — ants from opposite ends do not fight each other, indicating a single genetically unified colony network.
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The 'global supercolony' of Argentine ants (Linepithema humile) spans thousands of kilometers across parts of Europe, with one continuous Mediterranean supercolony documented stretching over 6,000 km from Italy to the Atlantic coast of Spain — ants from opposite ends do not fight each other, indicating a single genetically unified colony network.
The greatest continuous geographic extent documented for a single interconnected supercolony of a social insect species, defined by shared genetic lineage and lack of intraspecific aggression across the range.
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Limits Registry. LR-LARGEST-COLONY-FORMING-ORGANISM-INSECT. Largest known single ant supercolony. 2026.