Because masquerading as a bird turd appears to protect certain arachnids from getting eaten by wasps.

因为伪装成鸟粪貌似可以保护某种物免受黄蜂吞食。

Researchers on an expedition to Southern Thailand found this electric blue arachnid hanging out in a mangrove forest.

研究人员在泰国南部探险时发现这电蓝色的蜘在红树林里闲逛。

These tiny arachnids perform elaborate dances to impress potential partners.

这些小型纲物表演着精心策划的舞蹈来打潜在的伴侣。

They thought this little arachnid named Kim to jump on command.

他们认为这名叫金的小蜘会根据命令跳起来。

About one in 500 of the arachnids carried the virus.

五百里面就有一携带这种病毒。

And the subjects who were afraid of spiders consistently rated the arachnids as larger than did the non-phobic participants.

相比不害怕蜘的受试者，对蜘感到害怕的人认为这种生物更大一些。

Penny, please. We're facing a far more serious problem than stray arachnids.

佩妮，别说了。我们面对的问题可比蜘纲物严峻得多。

Now, how can you tell whether a web functions as an arachnid hearing aid?

那你怎么看出它就像网蜘的助听器呢？

Joe Schifferdecker first spotted the arachnid a few weeks ago, photographing it and then confirming what researchers say was inevitable.

·弗德克尔几周前首次发现了这种物，他拍了照，然后证实了这确实是研究人员所说的不可避免的现象。

Oh hello! Meet Demodex, the face mite, a microscopic arachnid that exclusively lives on human skin.

哦，你好！来见见蠕螨，面部螨，一种生活在人类皮肤上的微小纲物。

Scorpions are not insects, with their cousins, the spiders, they form a separate category of animals, the arachnids.

蝎子不属于昆虫纲，它们和它们的亲戚蜘构成了另一类物——纲物。

A strange example of co-operative behaviour in arachnids SPIDERS are known for many things. Sociability is not one of them.

一种懂得合作的不寻常的蜘蜘为人熟知的特点很多，但社会性不在其列。

Arachnids have eight legs and a body made of two parts.

纲物有八条腿，身体由两部分组成。

Meet Demodex, the face mite, a microscopic arachnid that exclusively lives on human skin.

认识一下面部螨虫蠕螨，这是一种生活在人类皮肤上的微型纲物。

Now, how can you tell whether a web functions as an arachnid hearing aid?

霍普金：现在，你怎么知道网络是否起到了纲物助听器的作用？

Your basic arachnid warrior isn't too smart, but you can blow off a limb.

- 你的基本纲物战士不太聪明，但你可以炸掉一个肢体。

An arachnid could never spin this.

蜘可编不出这个来。

These lungs allowed the ancestors of today's arachnids to become some of the first animals ever to colonize land.

这些肺让今天的纲物的祖先成为最早在陆地上定居的物之一。

Notice how we didn't mention any invertebrates, like insects and arachnids?

有没有注意到我们没有提到任何无脊椎物，比如昆虫和纲物？

That is the question concerning the Joro spider, a multicolored arachnid that can grow larger than the palm of your hand.

接下来就是Joro蜘（棒络新妇）的新闻了，这种彩色的纲物体型可以比你的手掌还要大。