The echinodermata are furnished with remarkable organs . 棘皮动物具有一种引人注意的器官。
2.
Fully preserved including canned and fermented fish and fish products , including molluscs , crustaceans and echinoderms l . n . 189 of 2005 经完全防腐处理的包括已制成罐头的及发酵的鱼及鱼产品，包括软体类动物甲壳类动物及棘皮动物2005年第189号法律公告
3.
The sea urchin represents the first sequenced genome from the echinoderms , which are the closest known relatives of the chordates , the group that includes vertebrates , animals with spinal columns 海胆是首个被排序的棘皮动物，这是与离脊索动物（也包括有脊椎动物）最近的亲属。
4.
A total of 543 species of macrobenthos were collected . the specie - number of polychaeta is 147 species , mollusca 182 species , crustacea 144 species , and echinodermata 70 species . the distribution of species of macrobenthos , their biomass and density , and biodiversity indices were described and discussed 除少数种类待鉴定外，两次调查共发现四大类群底栖动物543种，其中多毛类39科147种，软体动物56科182种，甲壳类41科144种，棘皮动物21科70种。
