Fig 10. COI phylogenetic relationships among Aurelia of the two life cycle types in Maizuru Bay and A. coerulea from the North Pacific.

The tree with the highest log likelihood (-862.22) is shown. Circle, triangle, and square indicate haplotypes that include specimens from the direct-development period, metagenetic period, and both periods, respectively. The letters following the symbols indicate the number of specimens from the direct-development (D) and metagenetic types (M). Bootstrap values > 50% are shown adjacent to branches. The scale bar indicates the number of substitutions per site. A. limbata was used as an outgroup.