Fig. 5

Bayesian inference phylogram based on partial 28S rDNA sequences (domains D1-D3) for the Cryptogonimidae (a) and Acanthostomum spp. and the newly sequenced cryptogonimid representatives from Lake Tanganyika (b). Both phylograms were inferred under the GTR+Г model of nucleotide substitution. Only posterior probability values > 0.95 are shown. The new cryptogonimid species described here are highlighted in bold. Freshwater and marine origin of the species is indicated by a green and a blue drop, respectively. Host family specification and place of origin of the ingroup taxa are indicated. The scale-bar represents the number of nucleotide substitutions per site. Abbreviations: GBR, Great Barrier Reef; SWA, South-West Asia