Feather knives

Feather knives are mainly distributed in India-Pacific Ocean In the coral reef areas, the feather knife is also called the feather knife, so named because the feather knife has a dorsal fin that stands up high like a feather. Featherheads will eat invertebrates and coral polyps, so care should be taken during breeding.

Chinese name: Feather Closed Sword

Latin name: Heniochus chrysostomus

Also known as ：Feather knife (Hong Kong), Nanyang closed knife (Taiwan)

Kingdom:Animalia

Family:Pteronidae

Dispersed area:Indian Ocean

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