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Stinging jellyfish in tropical Australia
With few exceptions, jellyfish that cause debilitating or fatal
stings in humans are cubozoan or box jellyfish which were named
because of their box-shaped bodies. Box jellyfish can be found in
most tropical waters around the world. In Australia, they are found
in tropical waters predominantly in the wet season (November to
May), but can be present throughout the year. The large multi-tentacled
jellyfish Chironex fleckeri can be found close to the coast.
In addition, several species of smaller jellyfish that can cause
Irukandji syndrome are found near the coast as well as near reefs
and islands.
Despite their notoriety, little is known about many box jellyfish.
However, Commonwealth, state and local governments as well as universities,
private individuals, community groups and philanthropic organisations
are funding research to discover the types, distribution, seasonality
and life cycles of these jellyfish. These funds are also supporting
research to reduce the risk of being stung, improve the treatment
of victims, and educate locals and visitors about box jellyfish.
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