Figure 4From: Behavioural and chemical evidence for multiple colonisation of the Argentine ant, Linepithema humile, in the Western Cape, South AfricaChromatogram of Argentine ants from Western Cape, South Africa. A representative gas chromatogram of a cuticular hydrocarbon profile of field collected Argentine ants in the Western Cape. Chromatogram of Elim nest 2, See Table 1 for peak identification.Back to article page