Figure 2From: Gone with the currents: lack of genetic differentiation at the circum-continental scale in the Antarctic krill Euphausia superbaND1 haplotype network for each population. The most frequent haplotypes are reported in grey boxes (8) and in thick ovals (12, 51, 52 and 58). Size of boxes and ovals is proportional to the frequency of each haplotype.Back to article page