Figure 2.
Summary of the geographic distribution of the genera Gambierdiscus and Fukuyoa in coastal areas of Rangitāhua/Kermadec Islands and Aotearoa/New Zealand. The numbers in each pie chart indicate the number of strains identified by DNA sequencing. The letters in each circle indicate other detection methods (q: quantitative PCR; m: light microscopy). Colours represent Gambierdiscus and Fukuyoa species (red: G. australes; green: G. honu; yellow: G. polynesiensis; brown: G. pacificus; blue F. paulensis; grey: G. cf. toxicus).