Updated September 2024
Jack Jumper Ants (also known as jumper ant or hopper ant) are mostly found in Tasmania, South Australia, Victoria, New South Wales (Snowy Mountains, Blue Mountains and coastal regions), and down the eastern side of Australia.
Most Australian native stinging ants are from the genus Myrmecia. The Jumper Ant most frequently associated with allergic reactions is the Myrmecia pilosula species complex.
Jack Jumper ants are generally 10 to 15mm long and often display jerky, jumping movements.
Jack Jumper Ant Allergy
An insect allergy is when a person develops symptoms of an allergic reaction after they have been stung by an insect, including Jack Jumper Ants.
An allergic reaction may start with mild or moderate symptoms but can progress rapidly to anaphylaxis. However, it is important to remember that signs of a mild or moderate allergic reaction may not always occur before anaphylaxis.
Insect allergy
Find out more about insect allergy, signs and symptoms, treatment and more.