Top 10 Most Dangerous Sea Animals

The Top Ten
1 Crocodile Crocodiles (family Crocodylidae) or true crocodiles are large semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. The term crocodile is sometimes used even more loosely to include all extant members of the order Crocodilia, which includes the alligators ...read more.

These crocodiles make sharks look like the Mona Lisa these things especially Salt Water Crocodiles are so dangerous they should have them even more extinct that sharks to put on an article

Did you notice the title? It says "Top 10 Most Dangerous Sea Animals", not river animals. And the crocodile, is not one of them.

You mean a salt water crocodile, right?

2 Box Jellyfish Box jellyfish are cnidarian invertebrates distinguished by their cube-shaped medusae. Some species of box jellyfish produce extremely potent venom: Chironex fleckeri, Carukia barnesi and Malo kingi.

This animal is almost invisible so that what makes it si dangerous
Yo won't even see it comming

Sea wasps and box jellyfish are the same species

One of the most dangerous animals ever.

It can sting you until you are no more.

3 Great White Shark The great white shark (Carcharodon carcharias), also known as the white shark, white pointer, or simply great white, is a species of large mackerel shark which can be found in the coastal surface waters of all the major oceans. It is notable for its size, with larger female individuals growing to 6.1 ...read more.
4 Blue-Ringed Octopus The Blue Ringed Octopuses (Hapalochlaena) are the four strongly venomous species that are found on the coral reefs and tidal pools in the Pacific and Indian Ocean, particularly from Australia to Japan. It is known as one of the most poisonous and deadliest sea creatures. It can kill a human body by ...read more.

I like this animal to have a fight with the box jellyfish.

Dude this thing is bad it killed a giant octopus

5 Stonefish Synanceia is a genus of fish of the family Synanceiidae, the stonefishes, whose members are venomous, dangerous, and even fatal to humans. It is one of the most venomous fish known. They are found in the coastal regions of the Indo-Pacific.

It's the most venomous fish. This should be at #1.

Step on it and your pretty much done for

6 Sea Snake
7 Tiger Shark The tiger shark is a species of requiem shark and the only extant member of the genus Galeocerdo. It is a large macropredator, capable of attaining a length over 5 m. Populations are found in many tropical and temperate waters, especially around central Pacific islands.
8 Chironex Fleckeri

They're horrible. For those of you who don't know what this is, it's a really venomous jellyfish (hence why it's called 'sea wasp')

9 Stingray
10 Lionfish
The Contenders
11 Bull Shark The bull shark is a requiem shark that is considerably dangerous. These sharks live in both freshwater and saltwater environments. Bull sharks can be recognized by seeing a shark in freshwater and watching the shark due a hit and run.

Much more deadly than a Great White according to death counter.

12 Pufferfish The Tetraodontidae are a family of primarily marine and estuarine fish of the order Tetraodontiformes.
13 Orca The Orca, or Killer Whale (Orcinus orca), is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. It is recognizable by its black-and-white patterned body. Orcas are a cosmopolitan species and can be found in all of the world's oceans, in a variety of marine environments, from Arctic and Antarctic regions to tropical seas... read more

Intelligent, fast, hunts in packs, big

14 Cone Snail

Cone snails can hit without causing pain. Their poison attacks the nervous system and causes suffocation.

15 Colossal Squid
16 Fire Coral
17 Megalodon

If only they were alive today

18 Sperm Whale

Danger alert

19 Flower Urchin

Toxopneustes pileolus, commonly known as the flower urchin, is a widespread and commonly encountered species of sea urchin from the Indo-West Pacific. It is considered highly dangerous, as it is capable of delivering extremely painful and medically significant stings when touched (hints the name Toxopneustes pileolus). It inhabits coral reefs, seagrass beds, and rocky or sandy environments at depths of up to 90 m (295 ft). It feeds on algae, bryozoans, and organic detritus.

20 Giant Squid The giant squid is a deep-ocean dwelling squid in the family Architeuthidae. Giant squid can grow to a tremendous size due to deep-sea gigantism: recent estimates put the maximum size at 13 m for females and 10 m for males from the posterior fins to the tip of the two long tentacles (second only to ...read more.
21 Bigfin Squid
22 Mackerel Tuna
23 Piranha A piranha or piraƱa, a member of family Characidae in order Characiformes, is a freshwater fish that inhabits South American rivers, floodplains, lakes and reservoirs.

They eat you until you're death.

24 Dunkleosteus
25 Ikan Tongkol
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