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. 2011 Feb 28;6(2):e17430. doi: 10.1371/journal.pone.0017430

Figure 1. Sampling localities and mtDNA haplotype group frequencies of Sarcocheilichthys in Lake Biwa, Japan (A).

Figure 1

Northern and eastern rocky zones are shaded in orange. Statistical parsimony network for mtDNA of Sarcocheilichthys (B). The areas of the circles are proportional to haplotype frequency. A dashed line indicates an alternative connection (loop). In both (A) and (B), each clade is shown in the same color. Sample codes correspond to those in Table 1.