The white shark (Carcharodon carcharias), which is also called great white shark or white pointer, may be the fish that needs no introduction, because it is one of the most powerful and potentially dangerous predatory sharks in the world.

Today, we have written you our list of Top 10 most dangerous fish in the world. Read on if you dare – some of these might give you nightmares! 1. The Puffer Fish. The puffer, also called a swellfish or blowfish, inflates when disturbed or threatened.

We've assembled a list of 10 types of freshwater fish, ranked least to most dangerous. We've based this ranking on the fish's aggressive behavior, dangerous physical features, and their capacity to inflict damage.

Fish may seem harmless compared to larger predators on land, but some of the deadliest animals are hiding in the oceans and rivers throughout the world. From venomous stings to sharp teeth, the most dangerous fish species can be lethal to humans.

Some fish contain enough poison to kill an adult in less than an hour – and not all of them have an antidote! Here we’ll discover the deadliest fish in the world, both large and small. 10. Candiru. This parasitic little fish is native to the Amazon Basin and can be difficult to spot.