FIGURE 10 A–B in Spirobranchus bakau sp. nov. from Singapore: yet another species of S. kraussii-complex (Polychaeta: Serpulidae)

FIGURE 10 A–B. Results of salinity-temperature assay conducted on early developmental stages of Spirobranchus bakau sp. nov.. A—Fertilisation success as determined by average number of fertilised eggs in sub-samples from nine salinity-temperature combinations; B—Stacked bar graph showing the relative proportions of sub-sampled individuals that had reached the various stages of embryonic development at 1 hour post-fertilisation (hpf). Error bars indicate standard error. Abbreviations—2: 2-cell; 4: 4-cell; 8: 8-cell; ≥16: 16-cell or more.