Locality samples and distribution range of <i>S</i>. <i>keadicus</i> and <i>S</i>. <i>peloponensis</i> according to [37].

<p>Locality samples and distribution range of <i>S</i>. <i>keadicus</i> and <i>S</i>. <i>peloponensis</i> according to [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0166292#pone.0166292.ref037" target="_blank">37</a>].</p

Phylogenetic tree based on the nuclear S7 gene.

<p>Bootstrap values for ML analysis below branches. Posterior probability values for Bayesian inference above branches.</p

Uncorrected-<i>p</i> genetic distances (%) between (below diagonal) and within (in diagonal) populations for the three genes analysed.

<p>Uncorrected-<i>p</i> genetic distances (%) between (below diagonal) and within (in diagonal) populations for the three genes analysed.</p

Significant proportions (%) relative to standard length (SL) or head length (HL) of several morphometric variables differentiating the four analysed populations.

<p>Significant proportions (%) relative to standard length (SL) or head length (HL) of several morphometric variables differentiating the four analysed populations.</p

Ancient Mitochondrial Capture as Factor Promoting Mitonuclear Discordance in Freshwater Fishes: A Case Study in the Genus <i>Squalius</i> (Actinopterygii, Cyprinidae) in Greece - Fig 6

<p>Phylogenetic tree based on the phased nuclear <i>RAG1</i> (A) and <i>S7</i> (B) genes. Posterior probability values for Bayesian inference above branches. Blue = Alfios (<i>S</i>. <i>peloponensis</i>); Red = Evrotas (<i>S</i>. <i>keadicus</i>); Green = <i>S</i>. <i>keadicus</i>-like mitochondrial (Miras and Pamissos populations).</p

Kruskal-Wallis test and non-parametric Mann-Whitney pairwise <i>post hoc</i> comparisons for all populations.

<p>Ev = Evrotas, Al = Alfios, Pa = Pamissos, Mi = Miras, Significant differences <i>p</i> < 0.01. Acronyms of variables are defined in the Material and Methods section.</p

Canonical Variate Analysis values for the first three canonical axes of analyses of morphometric and meristic variables.

<p>Acronyms of variables are defined in the Material and Method section.</p

Morphometric variables measured in the <i>Squalius</i> populations analysed.

<p>Morphometric variables measured in the <i>Squalius</i> populations analysed.</p

Box-plot of meristic variables.

<p>The 25–75 percent quartiles are drawn inside the box. Short horizontal lines represent minimal and maximal values.</p

Specimens of the four analysed populations.

<p>Voucher specimen numbers: <i>Squalius peloponensis</i> from Alfios River (MNCN_ICTIO 94.982); <i>Squalius peloponensis</i> from Pamissos River (NMP PV6 F1227); <i>Squalius peloponensis</i> from Miras River (MNCN_ICTIO 94.747); <i>Squalius keadicus</i> from Evrotas River (MNCN_ICTIO 123.875).</p