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Figure 3 | BMC Evolutionary Biology

Figure 3

From: Barriers to gene exchange in hybridizing field crickets: the role of male courtship effort and cuticular hydrocarbons

Figure 3

Overlaid chromatograms of the two species. G. firmus CHC profile is shown in yellow and G. pennsylvanicus is shown in green. Males (left) and females (right). The X-axis is the retention time in minutes and the Y-axis is the relative CHC peak abundance. Arrows represent the scored peaks, typical male peaks (blue, n = 7) and female peaks (pink, n = 10), all peaks (when present) were measured in all individuals. Individuals used in this figure are shown in Additional file 1: Figure S1.

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BMC Ecology and Evolution

ISSN: 2730-7182

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