Figure 3. TDCIPP delayed development and induced high mortality of crucian carp embryo. The embryos were spawned by crucian carp (from natural population) exposed to TDCIPP for 6 months. (A) Representative images of epiboly in different groups at 6 and 8 hpf; (B-C) Relative cell height at 6 hpf and 8 hpf; (D) Mortality of embryo after TDCIPP exposure. * p < 0.05, ** p < 0.01.