People are just plain scared of certain animals, and rightly so in Australia! Use extra caution around these most dangerous Australian animals.
Irukandiji Jellyfish
This tiny but deadly jellyfish reaches only about 2.5 centimeters in diameter, but still causes various deaths each year. Symptoms of a sting can be delayed up to 24 hours, thereby increasing the danger.
Box Jellyfish
The toxin-covered tentacles of the Box Jellyfish can stop human cardio-respiratory function in about three minutes. Found around the Great Barrier Reef, jellyfish cause more deaths in Australia than snakes, sharks and salt water crocodiles.
Saltwater Crocodile
The ‘world’s largest reptile’ the Saltwater Crocodile can reach up to 7 meters in length. This protected species is difficult to see when its swimming, adding to the danger of a sneak attack.
Blue Ring Octopus
Found in the shallow waters of Australia’s reefs, the Blue Ring Octopus has a golf-ball sized body, and venom that can cause motor paralysis leading to cardiac arrest and death for which there is no known antidote. The Blue Ring Octopus, so-called for its blue ring markings, is both beautiful and deadly.
Stonefish
Lurking in the shallow waters of coastal Australia is the brownish-colored Stonefish, which appears to be a rock when in the water. Its thirteen sharp dorsal spines inject venom causing shock, paralysis, and even death.
Red Back Spider
Found across Australia, the Red Back Spider hides in common insect spots. Only about 1 centimeter long and recognizable by a red stripe down her back, the female Red Back’s venomous bite causes acute pain, but fortunately deaths by Red Spider bite are rare.
Brown Snake
The Brown Snake, found mainly in Eastern Australia, is famous for its deadly venom. Seeking treatment quickly is vital to survival after a Brown Snake bite.
Tiger Snake
The Tiger Snake’s venom when left untreated can result in death, but today deaths are rare because of widely available anti-venom. This non-aggressive snake is found in southern regions of Australia.
Taipan
The fast moving Taipan lives throughout Australia, and is famous for its extremely toxic venom, which could kill up to 100 adult humans with a single bite. A Taipan will attack aggressively when threatened.
Great White Shark
Along all Australian coasts watch out for the 3 Great White Shark and its 2,800 teeth. Great Whites attack by wounding their prey, then tracking the scent of the blood. The majority of human victims only suffer ‘test bites,’ not ‘full attacks’ …although they still hurt!
Australian and Animal Related Related
Australias Most Dangerous Animals on Hubpages
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For any family vacation, it is important to offer the best of both worlds: relaxation and history. Every hard Sydney or Melbourne city worker deserves a week or two every year to rest and unwind, release the built up stress from the 9 to 5 work week, but the kids need to be entertained as well. Luckily, the small fishing town of Mallacoota offers something for everyone, a combination of historical aspects surrounded by panoramic landscape.
In 1802 a British and a French explorer set foot on Kangaroo Island, an island in the south of Australia. They discovered the land, naming areas and mapping it out. The island was full of kangaroos, an animal they had never seen before. At first the men and their crews easily hunted these large, dark animals since the kangaroos were not scared of the humans, using the kangaroo meat regularly for steak and soup. The island’s name comes from the abundance of the animals that were seen on the land.

Daylesford, Victoria has a long list of accolades associated with it. Home of the oldest Italian building in all of Australia, this popular vacation town is nestled in the foothills of Australia’s Great Dividing Range, right next to over half of Australia’s supply of mineral water. In the 1800s, mineral water was definitely not what brought people to town, though; instead, it was the gold rush, which managed to build Daylesford into the quiet town that it is today. But where other bustling villages became ghost towns, Daylesford’s mineral water and ideal location allowed it to survive and continue prospering well into today.
Southern Australia is a special part of the world—one of the last inhabitable places before the South Pole. Rocky coastlines border vast forests abundant with wildlife. A bustling metropolis showcases modern Australia. See the best of the big city, national parks, and native wildlife along the way through an intimate, small-group tour with Australian Coastal and Mountain “Penguins to Prom” two-day tour. Enjoy lunch and dinner provided on Day 1, as well as a full breakfast and a BBQ picnic on Day 2. Refreshments are provided throughout the Penguins to Prom experience.