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楯手目的一科棘皮动物 来自维基百科，自由的百科全书
海参科（学名： Holothuriidae）是一个海参纲棘皮动物的科，旧属楯手目[2]，今属海参目[1]。
海参科的成员有厚厚的肉质身体和几排管足，用于四处移动和黏附在表面上。身体通常覆盖着称为乳突的钝突起。本科许多成员都能够喷射出大量被称为居维氏管的细线来分散捕食者的注意力，甚至将它们的内脏翻过[3] 来。 For the taxonomic determination, the genera Actinopyga and Bohadschia have their spicules exclusively shaped like sticks, and the genera Holothuria and Labidodemas never have theirs shaped like tables. Actinopyga is also equipped with anal teeth (modified podia), and never throw out Cuvieran tubules, just like Pearsonothuria.
Members of this family occur throughout the oceans of the world at low to middle latitudes. They often live in 珊瑚礁s and nearby sandy habitat types, and a few occur in deeper waters. In the 印度洋-太平洋海域 they are often dominant taxa in coral reef habitat. Most species are 食碎屑动物s.[4]
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