Figure 1
From: High mitochondrial DNA sequence diversity in the parthenogenetic earthworm Dendrobaena octaedra
Haplotype network for 24 cytochrome oxidase subunit I gene (COI) haplotypes obtained from Dendrobaena octaedra sampled in Finland (Hap01–Hap24). Rectangle represents presumed ancestral sequence. Size of shapes indicates relative proportion of each haplotype in the sample. Unfilled shapes indicate haplotypes sampled from uncontaminated sites only; solid gray shapes indicate haplotypes sampled from contaminated sites only; shapes with a gradation of coloration indicate haplotypes found in both. Small unlabeled circles represent unsampled intermediate haplotypes. Branches between shapes indicate one substitution except where noted.
