大型底栖生物
Sign in to saveMacrobenthos consists of the organisms that live at the bottom of a water column and are visible to the naked eye. In some classification schemes, these organisms are larger than 1 mm; in another, the smallest dimension must be at least 0.5 mm. They include polychaete worms, pelecypods, anthozoans, echinoderms, sponges, ascidians, crustaceans.
Article · 中文
大型底栖生物是指生活在水底，肉眼可见的生物 。大型底栖生物是指大于1毫米的生物；或是最小尺寸必须至少为0.5毫米的生物，或是能被0.05毫米网筛捕捞到的生物。包括多毛纲、双壳纲、珊瑚纲、棘皮动物、海绵、海鞘、甲壳类动物。
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