What is the biggest fish ever living?
The largest fish ever lived is Leedsichthys issue . It is assumed that it has grown to a length of 22 m (72 ft), the length of the school bus, although this estimate cannot be certain because no complete spine was found. Regardless of this, it is quite certain that Leedsichthys is the largest fish ever to live that scientists currently know. It is more than twice the size of the whale shark, the largest fish in the sea today. The closest living relative Leedsichthys is Bowfish. Leedsichthys means "Leed's fish", while the issue is a reference to both the difficulties in introducing the fish of this size and the difficulty of the classification as soon as it was found. Leedsichthys was a pachycormide, an extinct group of bony fish. It was soon discovered, it was realized that it was a largest fish ever lived.
Fossils found fish in England and Germany dated 155 million years ago, during the late Yurian era when the dinosaurs wanderedon the ground. Like the whale shark and the numerous whales, the Leedsichthys was planktivore, which meant that he consumed plankton solely. They would be the prey of marine carnivores of time, such as Plesiosaur liophurodone .
One of the greatest fossils of Leedsichthys was found in England Peterborough, where it was discovered as a tangled mass of broken bones. Unlike large dinosaurs, he had leedsichthys fine bones, many of which have been crushed by the weight of clay for millions of years. One of the largest specimens, called Big Meg, filled its bones over 20 museum drawers. The tail itself included over 10,000 fragments.
Investigation Leedsichthys HAVE Fossil showed that 8-10% of its body weight was endangered by the organic material that it consumed, such as algae and plankton.
Pachycormides as leedsichthys were eventually replaced by a new groupcalled Teleosts, which today accounts for 95% of all living fish. Teoosts produced a larger number of eggs and focused on every individual, and this evolutionary strategy has proved successful. However, no calf can claim the title of the largest fish.