Fig. 1
From: Cytogenetic study of diploid and induced tetraploid in Korean rose bitterling, Rhodeus uyekii
External morphology of diploid and abnormality of induced tetraploid in Korean rose bitterling, Rhodeus uyekii at just after hatched. Note Total length of tetraploid is smaller than that of diploid and tail of tetraploid is not well developed as compared with diploid. a diploid upper, b diploid lateral, c tetraploid upper, d tetraploid lateral, h head region, t tail fin. Bars are 2 mm