1. 小热带鱼：科学家称,他们怀疑今年来小热带鱼(damselfish)的数量下降就是耳骨发育不对称造成的,但还需要更多研究来确定.
2. 雀鲷类：小丑鱼 Clownfish | 雀鲷类 Damselfish | 蝴蝶鱼 Butterflyfish
1. Divers watch a yellowtail damselfish nibble on algae growing from the sculpture's pant leg, which its creators hope will eventually sprout colorful coral.
noun
1. small brilliantly colored tropical marine fishes of coral reefs
Synonym: demoiselle