蛛鱼 hēi shēn hǎi zhū yú 黑深海蛛鱼

黑深海蛛鱼可包括在广泛的裸鰮类中。黑深海蛛鱼的胸鳍或腹鳍有一条或数条长长的延伸鳍条。蛛鱼是用延伸的腹鳍，在500～1000米深海底，如跳高脚舞般地行走。此延伸长腹鳍能探知海底或泥里的猎物，并且能够不使水混浊而游水。

百度翻译提供：

Black sea spider fish can be included in a wide range of naked fishes. The pectoral or ventral fins of black deep sea spider fish have one or more long extended fins. Spider fish use extended ventral fins to walk like a high foot dance at a depth of 500 ~ 1000 meters. This elongated ventral fin can detect prey on the seabed or in the mud, and can swim without turbidity.