they are the same by having gills
according to my calculations all fish are not the same because they aren't all the same kind of fish, don't do the same stuff and function differently.
yes, they are
Base at my researches the catfish and mudfish are the same
No
it is the same as fish tanks
Fish that are the same species
A school of fish is a group of fish, or a lot of them in the same place.
NO! All fish are NAWT the same. So are people. And Animals.
A fish is one fish and fish fish is two fish.
The Cobbler Fish is also known as the Basa Fish - Latin name Pangasius bocourti - is a type of catfish in the family Pangasiidae. However, Basa Fish and Catfishes (order Siluriformes) are not the same fish. Simple in the same family.
They are the same fish. But have different names.
there is a horn fish