Fig. 3From: Dispersal ability, habitat characteristics, and sea-surface circulation shape population structure of Cingula trifasciata (Gastropoda: Rissoidae) in the remote Azores ArchipelagoDistribution of mitochondrial haplotypes of Cingula trifasciata, based on 75 COI sequences/44 haplotypes. a Haplotypic network of nine colour-coded populations, at 95% parsimony connection limit. Size of the circles proportional to the frequency of each haplotype; small uncoloured circles represent non-observed haplotypes; each line connecting haplotypes represents a single mutational change. Network obtained with TCS v1.21 [81] and tcsBU [82]; b UPGMA tree [83], as implemented in Geneious 8.1.9 [84] and considering 1000 replicates for the bootstrap inference. Haplotypes coloured according to the population in which they are detected, black indicates haplotypes present in more than one population. Geographical representation of Azorean islands/localities colour-coded; distances among island groups not to scaleBack to article page