Giants of the Canopy: Discovery of Australia's Largest Insect

In the isolated rainforests of northern Australia, researchers have identified a new species of stick insect, Acrophylla alta, which may be the heaviest ever found on the continent. This insect's substantial size, comparable to a golf ball, likely evolved as an adaptation to its cool and wet surroundings.

The insect was discovered by a team led by Angus Emmott from James Cook University. According to Emmott, this weighty insect, at 44 grams and reaching lengths of 40 cm, signifies a unique evolutionary development. "Their body mass likely helps them survive the colder conditions," Emmott noted in a statement.

The insect's distinctive eggs played a crucial role in its identification as a new species. Each species of stick insect has uniquely textured and shaped eggs, which helped researchers confirm its novelty. Specimens have now been added to the Queensland Museum's collection for ongoing research.

(With inputs from agencies.)