A deep - sea viperfish shows of its sharp nashers as it swims along and looks for an unsuspecting four course meal for its dinner “请注视我的眼睛、深深地注视我又大又黑的眼睛… … ” ，这种片脚甲壳类海洋生物有着惊人的外貌，它的发现体现了澳大利亚深海动物的多样性。
The sea cucumber provides food for the crustaceans in the form of mucus on its skin and defends itself by ejecting its toxic stomach when danger threatens 海参用它皮肤上的粘液提供食物给这些甲壳类动物，而当它受到威胁的时候，则会把有毒污秽的胃部器官喷射出来，以保护自己。
Usually , the next step up from bacteria in most food chains are protozoans ( such as amoebae and even microscopic crustaceans ) , and they are the biggest eaters of bacteria 通常，在大多数食物链中，细菌的上一层是原生动物（例如变形虫甚至微型甲壳类） ，它们也是细菌的最大食客。
Usually , the next step up from bacteria in most food chains are protozoans ( such as amoebae and even microscopic crustaceans ) , and they are the biggest eaters of bacteria 通常，在大多数食物链里，细菌的上一层便是原生动物（如变形虫乃至极微小的甲壳类） ，亦是细菌最大的食用者。
Divers have discovered a new crustacean in the south pacific that resembles a lobster and is covered with what looks like silky , blonde fur , french researchers said tuesday 法国研究人员3月7日表示，潜水者在南太平洋水域发现了一种新的甲壳类动物。这种动物的样子和龙虾很相似，全身覆盖着如丝绸般的白毛。
It can be found in the cell walls of fungi and the exoskeletons of shellfish , plankton and insects , along with insect egg cases and the powerful grinders and rigid walls in the pharynx of worms 同样见于真菌细胞壁和甲壳类动物、浮游生物和昆虫的外骨架，多见于昆虫卵鞘和蠕虫咽部硬管壁和强有力的研磨器官。
Marine fish , including edible crustaceans , molluscs and other similar edible products derived from the sea , arriving in hong kong direct from fishing grounds on fishing craft registered or licensed in hong kong 本港注册或领牌的渔船直接从捕渔处运到本港的咸水鱼，包括可供食用的甲壳类动物、软体动物及其他同类海产食品；
In many places , restocking of fish , crustacean ( mainly prawn and crab ) , mollusk ( e . g . abalone and clam ) and echinoderm ( sea urchin ) to augment depleted marine resources has been commonly practiced 为了增加已下降的海洋资源，在很多地方早已广泛进行幼苗放养计划，当中包括鱼类、甲壳类(主要是虾及蟹类) 、软体类(例如：鲍鱼和蚬)和棘皮类(海胆) 。
Rearrangements have been occurred in at least twelve mitochondrial genes , which have drastically altered the gene order of the mitten crab e . japonica sinensis to the putative ancestral pancrustacean ( crustacean / insecta ) gene order 中华绒螯蟹线粒体基因组与推测的泛甲壳类原始的线粒体基因顺序相比，至少有12个基因发生了重排，造成线粒体基因排列顺序显著的变化。
