Mariana Trench: Abyssal Deep Sea Fish | We spotted these abyssal deep sea fish, two cusk eels (Ophidiidae) and one grenadier (Macrouridae), at 5,800m in the northern Mariana Trench. | By Caladan
![Morphology and genome of a snailfish from the Mariana Trench provide insights into deep-sea adaptation | Nature Ecology & Evolution Morphology and genome of a snailfish from the Mariana Trench provide insights into deep-sea adaptation | Nature Ecology & Evolution](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41559-019-0864-8/MediaObjects/41559_2019_864_Fig1_HTML.png)
Morphology and genome of a snailfish from the Mariana Trench provide insights into deep-sea adaptation | Nature Ecology & Evolution
![Richard_Carr on Twitter: "@Carnoferox One of my favorites is the Trieste Flatfish. Initial dive teams to the Mariana Trench reported seeing some sort of sole or something else at the bottom of Richard_Carr on Twitter: "@Carnoferox One of my favorites is the Trieste Flatfish. Initial dive teams to the Mariana Trench reported seeing some sort of sole or something else at the bottom of](https://pbs.twimg.com/media/ErQ3iiDW4AEGqpi.jpg)