yes, a starfish is almost identical!!
Yes, it has an inner Skelton and a very define back bone. Very similar to most oceanic fish.
Lobe-finned fishes are though to have given rise to amphibians. This is due to the body plan and body symmetry of the fish, which is very similar to that of an amphibian.
Starfish inhale their food right into their cardiac stomach, which comes out of their body. :D
how are parts of birds & fish similar in structure & function
how are parts of birds & fish similar in structure & function
an angler fish
The Coley fish is a species of fish that lives in the Northern Atlantic and the Bay of Biscay. It is similar to Cod, and Americans know it as Pollock.
shark
a gar is similar looking.
There are fish called tigerfish...
Angelfish are quite closely related to butterfly fish.
According to my calculations, a sponge is similar to a fish but is not quite a fish.