no there is not enough sun
photophores
Bathysphere, bathymetry, bathyscaphe.
The oyster/pearl oyster lives in the bathypelagic zone of the ocean.
Bathypelagic
Gulper Eels live right in the middle of the Bathypelagic Zone, more commonly known as the "Midnight" Zone, where it is black as night.
-The Epipelagic zone (sunlight zone) -The Mesopelagic zone (twilight zone) -The Bathypelagic zone (midnight zone)
Bathypelagic
Yes, underneath the epipelagic and mythepelagic zones, but over the bottom of the ocean and trenches still farther down than the bottom.
Atolla wyvillei jellyfish are found in most bathypelagic (midnight) zones around the world, between 1000 meters and 4000 meters deep.
Found in tropical-to-temperate waters of the Atlantic, Pacific, and Indian Oceans. Barreleyes inhabit moderate depths, from the mesopelagic to bathypelagic zone, ca. 400-2,500 meters down.
The third layer of the ocean is the Bathypelagic Zone. This is also called the dark zone. There is no sunlight in this zone, and it extends from 1,000 meters to about 4,000 meters in depth. The pressure is extremely high in this zone.