Unusual fins
All fish have fins, but their number and appearance are very different in different species, from the left and bottom of the fish with very unusual fins: sea devil, scorpion, flying fish.
Biggest fish
The whale shark, the largest known fish, can reach a length of 18 meters. Contrary to her frightening appearance, she is absolutely harmless. This shark feeds on small organisms that swim in large quantities in the sea - plankton. Her huge mouth opens very wide, as does the whale's mouth. And her mouth is not on the ventral side, like other sharks, but in front, like most fish.
The ugliest fish
Among the fish, there are also real monsters. Look at these amazing creatures. Their unusual appearance actually turns out to be extremely useful: some have very large eyes to peer into the darkness of the sea abyss, others disguise themselves as rocks and the environment, while others open their huge mouths to swallow as much food as possible.
Interesting fact:Some fish living in the sea abyss in complete darkness have a special luminous organ - a "fishing rod", at the end of which is a "flashlight". The light of the "flashlight" attracts the smaller fish that these deep-water fish feed on.
Holiday Outfits
There are fish covered with scales of the same color - silver, but there are those who seem to have dressed for the holiday.This, in particular, applies to fish living among corals - their color can be very bright and very diverse.