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Species recognition pairwise matrix. Species recognition pairwise matrix based on ultrametric tree of cytochrome oxidase 1 (COI) sequences with bGMYC pairwise probability of conspecificity plotted on a sample tree from beast. The coloured matrix corresponds to the pairwise probabilities of conspecificity returned by the Bayesian implementation of the general mixed Yule-coalescent model (bGMYC) method (colour scale on the right of the figure). Black spots show the coalescent node for each species. [Colour figure can be viewed at wileyonlinelibrary.com]. 

Species recognition pairwise matrix. Species recognition pairwise matrix based on ultrametric tree of cytochrome oxidase 1 (COI) sequences with bGMYC pairwise probability of conspecificity plotted on a sample tree from beast. The coloured matrix corresponds to the pairwise probabilities of conspecificity returned by the Bayesian implementation of the general mixed Yule-coalescent model (bGMYC) method (colour scale on the right of the figure). Black spots show the coalescent node for each species. [Colour figure can be viewed at wileyonlinelibrary.com]. 

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Cold-adapted species are expected to reach their largest distribution range during a part of the Ice Ages while the post-glacial warming leads to their range contracting toward high latitude and high altitude areas. This results in extant allopatric distribution of populations and possibly to trait differentiations (selected or not) or even speciat...

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... mainly in the branching of mathildis ssp.n. As discussed in the literature, these differences were probably due to the different parameters used in the beast 1.7.4 software to calculate the bGMYC model and because this pairwise matrix (heat map) was plotted against a sample tree ( Barraclough et al., 2003;Lecocq et al., 2015d). The bGMYC analysis (Fig. 4) highlighted several entities with low probabili- ties (<0.05) to be conspecific with the other ones. These results match with the same taxa recognized in the COI tree (MP, ML, MB analyses; Fig. 3). Overall, the bGMYC suggested the delim- itation of four prospective species (P < 0.05) within the monti- cola complex (and the comparison ...
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... konradini from the Central Apennines (P > 0.99-1), (iii) one group with all bimaculatus (P > 0.98-1), (iv) all monticola subspecies (P > 0.13-0.95) including ron- doui (p > 0.95-1), alpestris (P > 0.95-1), scandinavicus (P > 0.98-1), monticola (P > 0.99-1) and mathildis ssp.n. (P > 0.99-1) which are significantly conspecific. The pairwise matrix (Fig. 4) shows more structure within B. monticola ssp. where the group displays different haplotypes. These intermedi- ate values of bGMYC (Fig. 4) between the different monticola lineages (genetic differentiation below the species differentia- tion threshold) are useful to discuss of subspecies ...
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... including ron- doui (p > 0.95-1), alpestris (P > 0.95-1), scandinavicus (P > 0.98-1), monticola (P > 0.99-1) and mathildis ssp.n. (P > 0.99-1) which are significantly conspecific. The pairwise matrix (Fig. 4) shows more structure within B. monticola ssp. where the group displays different haplotypes. These intermedi- ate values of bGMYC (Fig. 4) between the different monticola lineages (genetic differentiation below the species differentia- tion threshold) are useful to discuss of subspecies ...

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