nekton animals are animals such as dolphins, fish all kinds of fish like tuna and different fish, nekton animals are sharks and whales to all kinds of them it really don't matter what kind of shark or whale or fish it is.
Free swimming fish live in the nekton area. In the Pacific Ocean whales, sharks, squid, turtles, octopus, rays, and adult fish are some animals that live in the nekton area in the Pacific Ocean....
The word animal means either a member of the animal kingdom, and therefore includes humans, or it means an animal as opposed to a human, in which case it doesn't. So you have to decide which meaning...