The wrasse changes colors, loses her eyeline, and grows dramatically.

波纹鱼改变颜色，失去眼线，快速变大。

This enormous fish would never visit Japan if it wasn't for the warmth that bathes the island chain and the helpful services of this resourceful little wrasse.

如果没有温暖的岛屿和这种机敏的小鱼的有益帮助，这种巨大的鱼永远不会来到日本。

One good sign of health for our oceans is the mere existence of older fish, like this Asian sheepshead wrasse in the China Sea.

海洋健康的征兆就是较老的鱼的存在，譬如说这只在中国海的亚洲羊头濑鱼。

He's a bluestreak cleaner wrasse and he leads a very busy life.

他是鱼，过着非常忙碌的生活。

Unlike corals, humphead wrasse can switch sexes, but they only exhibit one sex at a time.

跟珊瑚不，波纹鱼可以变换性别，但它们时间只能表现性别。

It opens its gills and the cleaner wrasse bustles in to begin the treatment.

它张开鳃，鱼匆忙进来开始清理。

And thousands of animals, from bluestreak cleaner wrasse to Humboldt squid, participate in same-sex sexual behavior.

数千种动物，从蓝纹的清洁鱼到洪堡乌贼，有性性行为。

Nearby, a humphead wrasse is undergoing a remarkable transformation.

不远处，只波纹鱼正在经历场非凡的变化。

Interestingly, this bluestreak cleaner wrasse that's grooming the humphead was also once a female.

有趣的是，这正在清洁波纹鱼的蓝纹清洁鱼也曾经是雌性。

Like Allosaurus, the tubelip wrasse is a predator.

像异特龙样，管濑鱼也是捕食者。

You could think of a cleaner wrasse as running a type of business.

你可以把清洁鱼看作是在经营种生意。

Scientists have discovered that some fish like the bluehead wrasse, when it's hiding at night, won't even react when a scientist nearly lifts it out of the water.

科学家发现， 些鱼比如蓝头濑鱼，在夜间藏身时， 即使科学家几乎要把它们从水里捞来， 它们也不会有任何反应。

And even though the cleaner wrasse is the only fish so far to have passed the mirror test, there is evidence of curiosity in other aquatic species.

尽管目前只有清洁鱼通过了镜子测试，但其他水生物种也表现好奇的迹象。

TANZANIA: Marine biologists discovered a colorful fish species, dubbed the vibranium fairy wrasse, during a biodiversity assessment of largely unstudied deep reefs off Zanzibar's coast.

坦桑尼亚：海洋生物学家在对赞比亚海岸附近鲜少研究的深海珊瑚礁进行生物多样性评估时，发现了种色彩斑斓的鱼类，被命名为振金仙子神仙鱼。

In one  case, other species of small and vulnerable fish, wrasses and blennies joined the crowd, eyes pointed toward the burrow, memorizing the threat.

在案例中，其他种类的小型脆弱鱼类、濑鱼和鲳鱼也加入了人群，眼睛盯着洞穴，记住了威胁。

The wrasse gets a free meal, and the other fish get cleaned.

鱼获免费进食, 其他鱼则被清洗干净。

Researchers studying the tubelip wrasse found a far more sophisticated feeding strategy -- closer to a kiss… of death.

研究人员发现，管濑鱼的捕食策略要复杂得多——更像是致命之吻。

The cleaner wrasse is a small fish.

吸盘鱼是种小型鱼类。

Well, the one I really love is this 2019 study on the cleaner wrasse fish.

嗯，我最喜欢的是篇2019年关于清洁虾鱼的研究。

A great example is the cleaner wrasse fish.

很好的例子是清洁虾虎鱼。