Figure 6 in The common bottlenose dolphin (Tursiops truncatus) ecotypes of the western North Atlantic revisited: an integrative taxonomic investigation supports the presence of distinct species

Figure 6. Compressed phylogenetic tree of bottlenose dolphins based on maximum likelihood. For sample information and the full tree, see the Supporting Information (Table S7; Fig. S11, respectively). The clade formed by seven haplotypes from this study found as the wNA coastal ecotype (and two GenBank haplotypes of the Bahamas and Cuba, respectively) is coloured in white, whereas the clade composed of three coastal haplotypes of the Gulf of Mexico, 15 of the Bahamas and Caribbean Sea, and Ttr2 (wNA coastal haplotype; Tursiops erebennus haplotype; GOMx coastal haplotype) is coloured in red. Most the haplotypes forming the Tursiops truncatus offshore clade (N = 192; including haplotypes from the present study found in the wNA offshore ecotype, in addition to GenBank haplotypes found in T. truncatus worldwide) are coloured in black. Highlighted inside the offshore clade are the haplotypes found in T. t. gephyreus (green) and 'Tursiops australis' (purple). The clade composed of coastal T. truncatus from Ecuador and Peru is coloured in light blue, whereas Tursiops aduncus clades are coloured in orange (one clade composed of haplotypes from Bangladesh/African waters and another of haplotypes from Chinese/Australian waters and one haplotype found in Bangladesh). The haplotype found in the holotype T. aduncus is shown in bold. Bootstrap values (UFBoot) cut-off ≥ 80, because UFBoot achieves more unbiased support values. Shimodaira–Hasegawa-like approximate likelihood ratio test (SH-aLRT; first value) and UFBoot (second value) bootstrap values are represented on the tree branches (see also Supporting Information, Fig. S11). Abbreviations: AFR, western Indian Ocean–African coast; AUS, Australian coast; BGD, Bangladeshi coast; CHN, Chinese coast; eNA, eastern North Atlantic; eSP, eastern South Pacific; MED, Mediterranean Sea; wNA, western North Atlantic; wNP, western North Pacific; wSA, western South Atlantic; wSP, western South Pacific.