Flounder and Halibut lose their "down side" eye because they are born upright and then begin to lay over so that they are flat to the bottom of the sea. The "down side" eye is unused, and becomes dormant, sometimes "migrating" to the topside of the fish.
Human eyes have eyebrows while no fish has eyebrows. The human eyes also have eye lashes while fish do not have.
A fish without eyes.
Blinky the Fish Had 3 Eyes
If they didn't have eyes, they wouldn't be fish. They would be FSH instead!
Their eyes can be almost any colour that the fish is.
gulper fish have small eyes because it help prevents water from damanging it eyes
A fish someone killed by pulling out it's eyes. A Blind Fish, as in the Mexican Tetra, a blind cave fish.
It uses its eyes to see!
A gulper fish
Four eyed fish
Many Maori people consider fish eyes to be a delicacy.
A person can lose the color of their eyes through a condition called heterochromia, which can be caused by injury or can be hereditary.