Australia is a beautiful place, with sunny beaches that make anyone living far away from one incredibly jealous. What they also have, though, is a fame for having some of the most dangerous animals in the world. That is one reason to make us think twice before going there on vacation.Of course, the world in general is filled with dangerous creatures, but it seems the more we hear about Australia, the more it seems all of those creatures came from there. Join us in discovering just what lies hidden in the remote Outback.cnx.cmd.push(function() {cnx({playerId: "106e33c0-3911-473c-b599-b1426db57530",}).render("0270c398a82f44f49c23c16122516796");});Wikimedia CommonsAustralian Box JellyfishConsidered one of the most venomous ocean animals on the planet, this creature fires tiny darts into its targets. An untreated sting can cause severe pain, paralysis, and even cardiac arrest in just 2 to 5 minutes.Wikimedia CommonsSydney Funnel Web SpiderKnown for its aggressive behavior, this spider will rear up and strike repeatedly when threatened. Its fangs are large enough to pierce fingernails and soft shoes, and its fast acting venom caused 13 recorded fatalities before antivenom existed.Wikimedia CommonsTaipan Venomous SnakeThis reptile holds the title for the most potent venom of any snake in the world. A single bite from this incredible predator contains enough venom to take down 100 full grown men, making it incredibly dangerous.Wikimedia CommonsAustralian Saltwater CrocodileConsidered the most dangerous animal on the continent, this aggressive and highly territorial predator takes down large prey like cattle. With jaws that exert several tons of pressure, it is responsible for 1 to 2 human fatalities annually.Wikimedia CommonsSouthern Blue Ringed OctopusWhile generally non aggressive, handling this small creature is a massive mistake. A bite injects a deadly neurotoxin called tetrodotoxin that causes severe numbness and complete breathing paralysis, and there is currently no known antivenom for it.Wikimedia CommonsEastern Brown Venomous SnakeWidely considered the most dangerous snake in Australia, it boasts the second most toxic venom globally. When it feels threatened, the reptile raises its body off the ground, inflates its neck, and sways before launching a fast strike.Wikimedia CommonsAustralian Bull SharkThese aggressive predators are responsible for a large portion of nearshore shark attacks along the coast. Their threatening presence near popular swimming spots is so significant that it has prompted ongoing culling efforts to protect unsuspecting local beachgoers.Wikimedia CommonsGreat White SharkAs a massive apex predator, this creature is capable of inflicting fatal injuries in mere seconds. Sudden attacks on surfers, divers, and swimmers can lead to catastrophic outcomes, making coastal waters unpredictable for those venturing out too deep.Wikimedia CommonsIrukandji Venomous JellyfishFound in northern Australian waters, these tiny ocean dwellers are among the smallest and most venomous jellyfish in the world. Their stingers cause a serious condition called Irukandji syndrome, which can be fatal and often features delayed effects.Wikimedia CommonsAustralian Reef StonefishHiding anywhere from the Great Barrier Reef down to northern New South Wales, this is the most venomous reef fish in the world. It uses 13 stout dorsal fin spines to inject an extremely poisonous venom into victims.Wikimedia CommonsAustralian Redback SpiderFound everywhere from busy cities to the remote Outback, female redback spiders deliver incredibly painful bites. The severe pain can last for several days and is often accompanied by systemic issues like intense nausea, headaches, and sudden vomiting.Wikimedia CommonsGeographer Cone SnailIt might look like a harmless seashell, but this creature is actually a highly effective predator. It hunts down its underwater prey using a specialized venom that is incredibly potent and strong enough to be fatal to humans.Wikimedia CommonsTiger SnakeNative to southern Australia, coastal islands, and Tasmania, this large and highly venomous snake is very adaptable. It is an excellent swimmer and can easily climb into trees or buildings, making surprise encounters a real possibility for residents.Wikimedia CommonsParalysis TickWidely considered the most medically important tick in the country, this parasite frequently bites humans and pets along the eastern coast. It can cause serious complications by injecting strong neurotoxins into its host, leading to eventual muscle paralysis.Wikimedia CommonsMulga King Brown SnakeSpanning northern, western, and Central Australia, this is the largest terrestrial venomous snake on the continent. Its bite delivers a heavy dose of venom that causes extensive pain, severe swelling, and paralysis resulting from rapid and intense muscle damage.Wikimedia CommonsJack Jumper Venomous AntThis aggressive insect is native to Australia and is famous for its surprising ability to jump incredibly long distances. It uses its barbless stingers to quickly inject painful venom into anyone unfortunate enough to cross its frantic path.Wikimedia CommonsSouthern Cassowary BirdFound roaming northeastern Australia, this large and mostly black flightless bird commands immediate respect. It is one of just 3 living species of cassowary, boasting powerful legs and a highly territorial nature that makes close encounters incredibly dangerous.Wikimedia CommonsGiant Centipede of AustraliaAustralia is home to several massive centipede species that can easily reach lengths of 4 to 8 inches. These fast moving predators use specialized venomous claws to catch their prey, delivering extremely painful bites to any careless humans.Wikimedia CommonsWild Australian DingoThese wild canines roam vast stretches of the continent and are known as highly effective predators. They frequently hunt in packs to attack local sheep flocks, causing major headaches for farmers and posing a real risk to wandering tourists.The post 19 Dangerous Australian Animals You Don’t Want to Mess With appeared first on Den of Geek.