Scientists shocked by insect thought to be the heaviest in Australia

WorldEnvironment
31 Jul 2025 • 7:26 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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This video show the moment scientists held a newly discovered species of stick insect which is believed to be the heaviest insect in Australia.

Research published on Thursday (31 July) has identified the 40-cm Acrophylla alta species as being likely heavier than the giant burrowing cockroach, which is currently the heaviest insect in the country.

The bug, which weighs the same as a golf ball, was found in the Atherton tablelands in Queensland.

Professor Angus Emmott said that a social media post of the large bug caught his attention and he and his co-author Ross Coupland headed to the area to see if they could find the creature for themselves.

The pair had to use a long stick to retrieve the insect, and Emmot theories that the insect’s remote habitat was why the species went undetected for so long.

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