A very large amount, probably in the billions, maybe more.
There are many animals that live in the Indian Ocean, of which all are wonderful and unique; but not Sharks, much anymore.
Many big fish live in the open ocean zone including dolphins, whales, sharks, and tuna. There are many other fish that live in the open ocean as well.
Fish are animals that have gills. There are many types of fish, and they can be found in the ocean and in lakes.
Many different fish live in the Atlantic Ocean but here are just a few:clown fishstarfishcrabslobsterrainbow fish
There are many animals that live in and near the river Liffey. These animals include fish and many species of birds.
No there are many species of fish that are blind, such as fish that live in caves and fish that live deep in the ocean.
It is estimated that there are over a million species of animals that live in the ocean, ranging from tiny plankton to large whales. The exact number of individual animals is difficult to quantify due to the vast size and diverse ecosystems of the ocean.
over 5,000 species of fish live in the ocean
Not really though many animals such as fish live near whales.
Many whales and dolphins live in the lower part of the Atlantic. Sharks, seals, and fish live there, too. Down in Marianna's Trench, anglerfish, squid, and many cold-water corals thrive. Shrimp live in many parts of the ocean floor.
over billions and billions species in the ocean
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. There are many more animals but these are the most basic ones that would be found easily and well known thoughout the world. I hope I answered your question.