Translucent fish with no scales found in Pacific Ocean

Scientists discovered translucent fish without scales in the Pacific Ocean, specifically in the Atacama Trench. These fish, temporarily named pink, blue, and purple Atacama snailfish, can withstand extreme pressure. Their hardest bones are in their inner ear, aiding balance and teeth function.

What species of fish have been discovered in the Pacific Ocean?

What are the temporary names given to the three fish found?

Where were these fish discovered?

What unique physical characteristics do these fish possess?

How do the bones of these fish help them?