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

他们认为这只名叫金会根据命令跳起来。

These tiny arachnids perform elaborate dances to impress potential partners.

这些型形纲动物表演着精心策划舞蹈来打动潜在伴侣。

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。

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

佩妮，别说了。我们面对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助听器呢？

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

哦，你好！来见见蠕形螨，面部螨，一种只生活在人类皮肤上微形纲动物。

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在红树林里闲逛。

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

蝎于昆虫纲，它们和它们亲戚构成了另一类动物——形纲动物。

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

相比害怕受试者，对感到害怕人认为这种生物更大一些。

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

一种懂得合作寻常为人熟知特点很多，但社会性在其列。

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

乔·希弗德克尔几周前首次发现了这种形动物，他拍了照，然后证实了这确实是研究人员所说可避免现象。

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（棒络新妇）新闻了，这种彩色形纲动物体型可以比你手掌还要大。

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

迄今为止最大形纲动物是一种叫肺蝎动物，它长得像蝎，可以长到 70 厘米长！

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。

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作用？

For invertebrates, like insects and arachnids and worms, it's more like 45%.

对于无脊椎动物，比如昆虫、形纲动物和蠕虫，这个比例大约是45%。

So, 'phobia' is the fear of, and 'arachna' represents spider, or arachnids.

所以，'phobia' 是恐惧意思，而 'arachna' 代表或节肢动物。

My original question was, is a flea an arachnid, not an arthropod?

我原始问题是，跳蚤是形纲动物，而是节肢动物吗？

In fact, it has the fastest full-body motion of any arachnid.

事实上，它是所有形纲动物中全身运动速度最快。