Puffer fish

The average lifespan of a tiger shark in its natural habitat is believed to be no more than twelve years. More accurate and reliable data, supported by facts, are not available today

A significant part of the species of the genus Takifugu described to date are inhabitants of the northwestern part of the Pacific Ocean. Several representatives of the genus inhabit freshwater rivers in China. The genus includes omnivorous fish with strong teeth, which are often relatively large in size, which is due to the absence of abrasive feed in the diet of such an aquatic inhabitant. In the presence of danger, poisonous fish may well bite their offender.