A Tri-Oceanic Perspective: DNA Barcoding Reveals Geographic Structure and Cryptic Diversity in Canadian Polychaetes
Figure 5
Examples of geographic splits in widespread species.
Neighbour joining (NJ) trees with K2P divergences between amphiboreal species with divergent Pacific and Atlantic lineages (A), between species with divergent Pacific and Atlantic-Arctic lineages (B), and between species with multiple divergent lineages (K2P divergence is averaged among the three lineages) (C). Red, black, and yellow shaded regions correspond with branch colour on the NJ tree and indicate different lineages.