What is the only continent without a native species of ants?

Antarctica is the only continent without a native species of ants due to its extreme climate and harsh environmental conditions. The continent is characterized by its frigid temperatures, ice-covered terrain, and limited biodiversity, making it inhospitable for many forms of life, including ants. Unlike other continents, where a variety of habitats support ant populations, Antarctica's severe weather and lack of soil suitable for nesting and foraging have prevented the establishment of native ant species.

In contrast, the other continents have diverse ecosystems that allow for the presence and proliferation of ants. For example, Asia, Africa, and Europe each have their own unique environments that support various ant species adapted to those climates. As a result, these continents boast a rich diversity of ants that thrive in their respective habitats. Thus, the unique conditions of Antarctica set it apart as the only continent devoid of ants.