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词条 unicorn fish
释义
unicorn fish
Naso
also spelled unicornfish,
any of certain exclusively marine fishes belonging to the genus Naso, in the family Acanthuridae (order Perciformes), occurring in the tropical Indo-Pacific region. The 17 species are herbivorous algae eaters. Unicorn fishes have a pair of sharp forward-pointing spines that protrude from the side of the tail shaft, and the fishes also have a long spike, a frontal horn, protruding from the forehead.
The elongate Eumecichthys fiski, in the crestfish family Lophotidae (order Lampridiformes), is also called unicorn fish.
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更新时间:2024/11/13 18:19:39