It's sometimes tough to tell with the clown anemonefish (Amphiprion percula) due to its gender-bending ways.

遇上了海葵双锯鱼，有时很难分辨得出来，因为它们的性别会换来换去的。

youdao

Male anemonefish frequently visits the nest to fan the eggs with his pectoral fin and to remove dead eggs and debris with his mouth.

雄性小丑鱼的责任是守卫著正在孵化的胚胎；牠还经常为巢穴打扫或去除己死的胚胎。

youdao

Male anemonefish frequently visits the nest to fan the eggs with his pectoral fin and to remove dead eggs and debris with his mouth.

雄性小丑鱼的责任是守卫著正在孵化的胚胎；牠还经常为巢穴打扫或去除己死的胚胎。

youdao