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Fig. 2 | BMC Evolutionary Biology

Fig. 2

From: Extremophile Poeciliidae: multivariate insights into the complexity of speciation along replicated ecological gradients

Fig. 2

a Adult life-history, (b) offspring-related life-history, and (c) body shape divergence between Gambusia spp. populations from sulfidic habitats (yellow) and non-sulfidic sites (blue). Depicted are mean divergence vector scores (± s.e.; derived from the H2S term in the MANCOVAs) for each site; these describe the linear combination of dependent variables exhibiting the greatest difference between sulfidic and non-sulfidic habitats in Euclidean space (please see Additional file 1: OSM 3 for details). Numbers correspond to sites as described in Table 1

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