Crustacea
英
美
网络 甲壳亚门; 甲壳纲; 甲壳动物亚门; 甲壳动物
复数：crustacea
BNC.45393
双语例句
- Species Composition and Distribution of Crustacea in Beibu Bay in Autumn and Winter
北部湾海域秋、冬季甲壳类的种类组成及分布 - DISCRIPTION OF A NEW GENUS AND TWO NEW SPECIES OF STOMATOPOD CRUSTACEA FROM THE SOUTH CHINA SEA Ecological characteristics of the pelagic decapods in the Changjiang Estuary
南海口足类（甲壳纲）一新属及二新种长江口邻近海域浮游十足类生态特征 - The Chinese mitten-handed crab, Eriocheir sinensis belongs to Arthropoda, Crustacea, Decapoda., is one of the most promising and valuable crabs for aquaculture in China.
中华绒螯蟹又名河蟹，螃蟹，分类学上隶属于节肢动物门、甲壳纲、十足目，为我国最具增养殖前景的经济蟹类之一。 - Environmental sex determination and sex ratio in Crustacea
甲壳动物的环境型性决定和性比研究 - In general, tissue trace metal concentration in crustacea in autumn are higher than that in late spring and early summer.
秋季甲壳类动物组织中的痕量金属含量要比春末夏初高。 - The results show that they are crustacea of omnivorous.
研究结果表明，它们皆为混合食性型的甲壳动物。 - The catch from coastal bag net operation in Fujian was composed of fish, crustacea and squid, 366 species in total.
福建沿海张网作业的渔获物包括鱼类、甲壳类和头足类，共计366种。 - Benthons have not been polluted by heavy metals, but the concentration of Cu and Zn in crustacea and mollusc has potential serious accumulation problems.
结果表明，该水域底栖生物未受重金属污染，但甲壳动物和软体动物体中Cu和Zn具有潜在的严重积累问题； - Few species, low biomass and lack of blue green algae, Gastropoda, Lamellibranchia and Crustacea are most notable characteristics distinguished from general neutral and alkaline lakes.
湖泊生物种群少且生物量低，缺失蓝藻和腹足类、瓣鳃类、甲壳类动物等为其区别于一般中、碱性湖泊最显著的特点。 - This paper reviews nutrition reproduction and sperm metabolism in male decapod crustacea.
对雄性虾蟹的生殖营养及精子代谢作了综述。 - Crustacea have not specific immunity, phagocytosis of haemolymph is the main defense mode to exogenous matter.
甲壳动物没有特异性免疫，对进入体内异物最主要的防御方式是血淋巴的吞噬作用。 - The total added up to 46 species, among which 37 species are stored tobacco pests including two Arachnoidea species and one of Crustacea species, and the other 9 species are natural enemies including two Arachnoidea species.
共计46种，其中烟草仓库害虫37种（包括蛛形纲2种，甲壳纲1种）；天敌类9种（包括蛛形纲2种）。 - It is made up of 19 species of Polychaeta, 24 species of Mollusca, 11 species of Crustacea, 2 species of Echinoderms and 4 species of other genera.
其中，多毛类动物19种，软体动物24种，甲壳动物11种，棘皮动物2种，其他动物4种； - Except Hg and As, the content of heavy metal in the mollusk and crustacea was higher than that in the fish.
另外，该市场水产品中的重金属残留量除Hg和As外，均呈软体动物、甲壳类>鱼类。 - Studies on the Amphipoda ( Crustacea) along the coast of Zhejiang province
浙江沿海端足类Amphipoda（甲壳纲）的研究 - Spatial variations of planktonic Crustacea communities in the middle and lower Hanjiang River
汉江中下游春季浮游甲壳动物群落结构的空间差异 - Parasitic Crustacea on fishes from yunnan, china, with description of a new species
云南省鱼类寄生甲壳动物包括一新种的描述 - A new species and three new records of squatlobster ( crustacea, anomura) from China
中国铠甲虾类一新种和三新纪录 - Distribution and fauna characteristics of Crustacea from Xishuangbanna region, Yunnan Province ( arthropoda: crustacea)
云南西双版纳甲壳动物分布及区系特点（节肢动物门：甲壳动物总纲） - Euphausia Pacifica which belongs to Arthropoda Crustacea, is the subarctic dominant species, distributing broadly in Far East sea area, Yellow Sea and Taiwan Strait hereabout.
太平洋磷虾（Euphausiapacifica）隶属于节肢动物门甲壳纲，为北太平洋亚北极区的优势种，广泛分布于远东海域、黄海及台湾海峡附近。 - The results showed that the contents of heavy metals in shellfish were higher than that of fish and crustacea.
分析结果表明，贝类体内含量高于鱼类及甲壳类，但其含量均低于评价标准。 - The species number of Crustacea obviously decreased from 7 to 1, and that of Polychaeta decreased from 4 to 3 disappeared at last.
总趋势是，围垦以后，甲壳动物种类明显减少，由7种减少到1种；随着围垦时间延长，多毛类种类减少，由4种减少到3种，直到最后消失； - The results were summarized as followings: ( a) the density of planktonic crustacea in middle reach was higher than that in the lower reach whereas the species abundance and community diversity index in the lower reach were higher than that in the middle reach;
结果表明，汉江中下游江段浮游甲壳动物的密度分布呈现出中游高于下游的特征，而物种丰度和群落多样性指数则是下游高于中游； - A new genus and two new species of freshwater prawns ( crustacea decapoda) from guangxi, China
广西淡水虾一新属二新种记述 - The Crustacea is of the largest percentage of arthropods, which with immeasurable economic value.
甲壳动物占有水生节肢动物中最大的比例，其经济价值不可估量。 - Secondly, the phylogenetic trees obviously point out the evolutionary position of Insecta adjacent to Crustacea, and the members of Crustacea are divided into two clades with the other branch closed to Diplopoda.
其次，种系进化树明显地指出昆虫纲与甲壳纲亲缘关系近，甲壳纲分为两大分支，另外一支靠近倍足纲。 - Euphausia superba which belongs to Arthropoda Crustacea, is the key species to the Antarctic ecological system. It is rich in resources and has great potential for the development and use.
南极大磷虾隶属于节肢动物门甲壳纲，是南极生态系统的关键物种，资源丰富，具有巨大的开发和利用潜力。 - Two-way analysis of variance indicates that polychaeta, mollusca, crustacea, echinodermata significantly differ from all other groups in terms of the substrate type of sediment. However, the species of other groups except for polychaeta did not show apparent seasonal differences.
双因素方差分析表明多毛类、软体动物、甲壳类和棘皮动物和总的物种数均存在显著的底质类型间差异，但除了多毛类外，其他类群的物种数均无显著的季节差异。 - Chinese mitten crab ( Eriocheir sinensis) is called hair crab, river crab, is belong to crustacea class, decapoda order, square crab family, and mitten crab genus, is a specialty in China.
中华绒螯蟹（EriocheirSinensis）又称毛蟹，河蟹，属甲壳纲，十足目，方蟹科，绒螯蟹属，为我国特产。