Fig. 3.

Composite evolutionary tree based on the topology of the molecular phylogeny of Swain [32] with additional taxa amended following the molecular analyses of Swain & Swain [34], Fujii & Reimer [37], and Reimer et al. [45]. Boxed regions show the area of the phylogeny detailed in Fig. 4 (a), Fig. 5 (b), Fig. 6 (c), and Fig. 7 (d)