底栖动物

The benthic assemblage eco-positions of brachiopod communities in the early Early Carboniferous were between BA1 and BA2, and there were no BA3-BA5 deep-water communities in this area, which indicated that the sea water depth in this period was commonly less than 10 m.

本区早石炭世早期腕足动物群落的生态位介于BA1和BA2之间，缺乏BA3至BA5较深水群落（BA-Benthic Assemblage，底栖组合），说明该区早石炭世早期海水深度一般不超过10 m。

Benthic macroinvertebrates were studied in 5 sampling sites. The results indicated the species were becoming little and little. We only inspected 2 species Tubifex sp and Tokunagayasyrida akamus, which are all eutrophicational designate species.

底栖大型无脊椎动物种类逐年减少的，2002年仅观测到寡毛类的正颤蚓和摇蚊幼虫类的大红德永摇蚊，它们均是富营养型水体的指示种类。

This study uses pitfall traps to collect ground-dwelling invertebrates in Nanjen Forest. The ground-dwelling invertebrates in Gufu Area are mainly contributed by Hymenoptera, Collembola, Coleoptera, Araneida.

本研究是以掉落式陷阱来收集南仁山古湖样区内之底栖性动物，发现古湖样区地表无脊椎动物主要是由膜翅目、弹尾目、鞘翅目和蜘蛛目四大类所组成，约占80%。

Abyssal fauna;bathypelagic fauna;deep-sea fauna

生活于深海底带（水深介于200 m至大约4000 m之间的底栖带）的所有动物。

It normally eats benthic animals such as other crustaceans and molluscs ; with its powerful claws it is able to shatter carapaces and shells.

它通常吃其他动物等底栖甲壳类和软体动物，其强大的爪子是能够打破甲壳和贝壳。

At present, the Kaplan plan leading by International Seabed Authority has allied multi-country scientists to study the deep-sea polymetallic nodule areas that include the projects of meiofauna variation and gene flow.

目前在国际海底管理局主导下的Kaplan计划，已联合多国的相关科学家对结核区深海包括小型底栖动物和基因流变化等环境项目展开调查和研究工作。

Free living marine nematodes are the most dominant group, accounting for 89.702% of the abundance of meiofauna, with benthic harpacticoid copepods in the second, accounting for 4.193%.

小型底栖动物的平均生物量和生产量分别是(1120.72±487.21)μg dwt 10cm~(-2)和(10086.49±4384.85)μg dwt 10cm~(-2) a~(-1)。

Daya Bay was shown to be ecologically disturbed and the stability of macrobenthic community was weak. Specifically, the inner bay and main area of the central bay was strongly disturbed and was dominated by Group Ⅰ community that was characterized as simple low stability and dominated by molluscs. Dominant species were Veremolpa micra and Timoclea scabra.

大亚湾海域生态环境受到明显的扰动，处于扰动状态中的大型底栖动物群落稳定性较差；湾顶和湾中大部分海域内的群落Ⅰ，为大亚湾的主体群落，以软体动物为主，种类组成单一、季节变化小，以小鳞帘蛤Veremolpa micra和粗帝汶蛤Timoclea scabra为特征种。

Daya Bay was shown to be ecologically disturbed and the stability of macrobenthic community was weak. Specifically, the inner bay and main area of the central bay was strongly disturbed and was dominated by Group I community that was characterized as simple low stability and dominated by molluscs. Dominant species were Veremolpa micra and Timoclea scabra.

大亚湾海域生态环境受到明显的扰动，处于扰动状态中的大型底栖动物群落稳定性较差；湾顶和湾中大部分海域内的群落Ⅰ，为大亚湾的主体群落，以软体动物为主，种类组成单一、季节变化小，以小鳞帘蛤Veremolpa micra和粗帝汶蛤Timoclea scabra 为特征种。

Feeds on benthic invertebrates, including echinoderms, worms, mollusks and crustaceans; also on fishes.

吃底栖的无脊椎动物，包括棘皮动物，蠕虫，软件动物与甲壳动物；也吃鱼。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。