What do you call a fish without any eyes?
A fish someone killed by pulling out it's eyes.
A Blind Fish, as in the Mexican Tetra, a blind cave fish.
The purpose of the eyelid is to keep the eye moist. Fish live in water, and so the eye does't need moistening, and so fish don't have eyelids. Thus they sleep with their eyes open because they have no way to close them. For Starters, fish don't sleep, but they do go into a resting period. If fish slept they would not close their eyelids because they don't have any! Thank you
This would depend on whether or not you are purchasing whole (head-on) or fillets. If the fish is head-on/whole, the eyes should be clear and life-like. Reject any fish with cloudy eyes, or eyes that are sunken in. The flesh should be firm, and spring back when pressed. Refuse any that are covered in a slimy coat, over the scales. And, above all, it should have a fresh, oceanic smell to it. Any off-odors are…