Bathurst, 05 June 2026

Australian authorities have seized over 100,000 exotic cockroaches from a commercial breeder in Bathurst, New South Wales – reportedly the largest find of illegally kept invertebrates in the country's history.

The seized animals are estimated to be worth around 120,000 euros. According to the Australian Ministry of the Environment, the confiscated insects are Argentine cockroaches and Madagascar hissing cockroaches. Both species are relatively large, nutritious, and easy to breed, and are commonly used in terraristics as feeder insects for reptiles, amphibians, and certain fish species.

Strict Biosecurity in Australia

In Australia, these exotic cockroach species are neither allowed to be imported nor kept, bred, or sold. According to the authorities, Australia has one of the strictest biosecurity laws in the world. As an isolated island continent with unique flora and fauna, the country has been trying for decades to prevent the introduction of foreign species, pests, and pathogens.