Man is habitual of irresponsible fishing, and as a result, the number of fishes is decreasing day by day. You can witness a sharp decline in the number of giant oceanic manta rays, and human activities are the primary reason for this decline. Most of the time, fish swim in groups, but they can also swim alone. You can find them in tropical and subtropical oceans very easily. So, this way, the giant oceanic manta ray becomes the fifth largest fish on this planet.įish used to eat plankton and weighs up to 3 tons.

Manta birostris grows up to 23 feet, thus becomes just a few inches shorter than tiger shark. Vessel strikes, bycatch losses, and low multiplication rate are very threatening for these animals’ future survival. The whale shark feeds on plankton, and for now, and labeled as an endangered species. However, these fishes are enormous but do not cause any threat for your large-sized species. The fish can live for more than 70 years. You can find the whale shark in warm tropical oceans. Whale sharks are the largest non-mammalian vertebrates species that are present on this planet. The fish weighs more than 21.5 tons and can grow up to 41.5 feet. Rhincodon typus is known as a whale shark, is one of the largest fish living today. The following are the biggest fish available in this world: Whale Shark

Biggest fish on planet