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形动物免受黄蜂吞食。

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只电蓝色的在红树林里闲逛。

These tiny arachnids perform elaborate dances to impress potential partners.

这些小型形纲动物表演着精心策划的舞动潜在的伴侣。

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

他们认为这只名叫金的小会根据命令跳起。

About one in 500 of the arachnids carried the virus.

五百只里面就有一只携带这种病毒。

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

相比不害怕的受试者，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。我们面的问题可比纲动物严峻得多。

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

那你怎么看出它就像网的助听器呢？

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

哦，你好！见见蠕形螨，面部螨，一种只生活在人类皮肤上的微小形纲动物。

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，它们和它们的亲戚构成了另一类动物——形纲动物。

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

形纲动物有八条腿，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形螨，这是一种只生活在人类皮肤上的微型形纲动物。

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形纲动物助听器的作用？

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

- 你的基本形纲动物战士不太聪明，但你可以炸掉一个肢体。

An arachnid could never spin this.

可编不出这个。

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动物，比如昆虫和形纲动物？

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

接下就是Joro（棒络新妇）的新闻了，这种彩色的形纲动物体型可以比你的手掌还要大。

The largest arachnid to ever exist was a creature called Pulmonoscorpius, a scorpion-like creature that could grow up to 70cm LONG!

迄今为止最大的形纲动物是一种叫肺蝎的动物，它长得像蝎子，可以长到 70 厘米长！

The Amazon Rainforest is home to many of the world's largest insects and arachnids.

亚马逊雨林栖息着许多世界上体型最大的昆虫和形纲动物。

Today, we're totally outnumbered, both in biomass and in diversity, by insects, arachnids, and other land-based arthropods.

今天，我们在生物量和多样性方面完全不敌昆虫、形纲动物和其他陆生节肢动物。