FIGURE 6 in Coming out of your shell or crawling back in: multiple interphylum host switching events within a clade of bivalve- and ascidian-associated shrimps (Caridea: Palaemonidae)

FIGURE 6 Phylogeny based on the RAxML tree topology of the TE approach (fig. 4), with ancestral character state reconstructions on the internal nodes (probabilities are shown as pie charts). Colours indicate various host associations, both for the species as well as the ancestral character states. The host association of Pontonia longispina Holthuis, 1951 is unknown, indicated with a question mark (?), and the known host association of Pontonia chimaera Holthuis, 1951 is with gastropod molluscs, which is indicated with an outline of a shell. Species of which only morphological data was analysed are indicated with an asterisk (*).