In May 2026, Australian authorities conducted a significant operation in Bathurst, New South Wales, resulting in the seizure of over 100,000 live cockroaches that are illegal to keep in the country. This operation marked the largest-ever confiscation of exotic invertebrates in Australia, highlighting the ongoing challenges related to biosecurity and the illegal wildlife trade. The seized cockroaches included Madagascar hissing cockroaches and dubia cockroaches, both of which are prohibited from being imported, kept, bred, or sold in Australia due to concerns about their potential impact on native wildlife and agriculture. The Department of Climate Change, Energy, Environment and Water reported that the total value of the confiscated insects was approximately 200,000 Australian dollars, equivalent to about 142,000 US dollars. The Madagascar hissing cockroach is particularly notable for its size, measuring between 2 to 3 inches in length, making it a popular choice for reptile food due to its cost-effectiveness. However, officials have warned pet owners to opt for alternative food sources like crickets or wood roaches instead. The Bathurst breeder from whom the cockroaches were seized has not faced charges, but the authorities have emphasized the importance of strict biosecurity measures to prevent the introduction of non-native species that could disrupt local ecosystems. The confiscated cockroaches are set to be euthanized as part of the enforcement of these regulations, underscoring the serious nature of illegal wildlife trade in Australia and the potential risks posed by exotic species.