Fig. 3: Evolutionary origin of Poecilia formosa.
From: Clonal polymorphism and high heterozygosity in the celibate genome of the Amazon molly
Maximum likelihood phylogenetic tree based on 35 complete mitochondrial genomes (16,587 bp), obtained with the program PhyML. Samples labeled ‘_S’ represent reference mitochondrial genomes. All other mitochondrial genomes were assembled from whole genome sequencing reads. The numbers above the branches represent bootstrap values based on 100 resampled data sets. The branching point for P. formosa from P. mexicana was estimated at about 100,000 years ago; for details see Supplementary Note 4 and Supplementary Fig. 3.