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Fig. 2 | BMC Ecology and Evolution

Fig. 2

From: Male genital lobe morphology affects the chance to copulate in Drosophila pachea

Fig. 2

Genital lobe lengths differ between D. pachea stocks. Lengths of the left and right epandrial lobe lobes are presented for a stock 15090–1698.01, b stock 15090–1698.02, and c the selection stock. Sibling males of those used in the mating experiment are shown in panel (c). Each point represents one male. The variance of left lobe length is increased in the selection stock compared to the source stock 15090–1698.02 (Levene’s test: selection stock/15090–1698.02: DF = 1/147, F = 11.506, P = 0.0009), while the variance of the right lobe length were not significantly different (Levene’s test, DF = 1/147, F = 0.5164, P = 0.4735)

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