The mola is one of the heaviest bony fish in the world.

翻车鱼是世界上最重的硬骨鱼之一。

A grouper!This is the Queensland grouper, it's the largest bony fish that lives on the Great Barrier Reef.

看，石斑鱼！这是一条鞍带石斑鱼，它是大堡礁最大的硬骨鱼。

GIANT OARFISH. These snakelike creatures are the longest bony fish on Earth—they can grow to up to 56 feet.

皇带鱼。这些蛇形生物是地球上最长的硬骨鱼——它们可以长到56英尺。

A study in the journal Science shows that bony fish filter-feeders spent 100 million years developing and occupying the niche that baleen whales do now.

发表在《科学》杂志上的一项研究发现，在鲸鱼之前，滤食性硬骨鱼是海洋中滤食性生物的霸主，其统治地位长达1亿年。

Many primitive lineages went extinct as sharks and bony fish became masters of the waters and tetrapods, the four-legged animals that eventually evolved into dinosaurs and mammals, conquered the land.

许多原始生物灭绝，鲨鱼和硬骨鱼成为水域的主人，四足动物最终进化成了恐龙和哺乳动物，征服了陆地。

These are bony fish with paired rounded fins.

这些有骨鱼都长着圆形的鳍.