Documents relating to the discovery of foreign ants on a cruise ship

Written by Claude Haiku 5.5 from the extracted text on 14 Oct 2026. It can miss or misread redacted and scanned pages. Check the source before relying on it.

The release concerns a biosecurity incident involving the expedition cruise vessel CV Heritage Adventurer, which arrived from Indonesia and was held under biosecurity control in Darwin in July 2026. Correspondence between departmental officers, the vessel's agent (Inchcape Shipping Services) and the ship's chief purser shows that a July inspection found actionable ants of the genus Pheidole on the external deck 6 rear section. The Office of the Chief Plant Protection Officer identified the specimen as Pheidole (Unplaced) parva, assessed as an unacceptable biosecurity risk not present in Australia. The vessel was not released; a 10-day ant-specific treatment by a commercial pest controller, followed by reinspection, was required. Documents also cover the operator's requests for non-first point of entry landings in the Kimberley, which were not supported. A Biosecurity Status Document issued on 14 July 2026 barred landings and restricted crew and passengers to the vessel. Some text is partly redacted and includes unrelated material.