This poster represents one of the first comprehensive studies that examines the invasive (non-native or adventive) aphid species in North America. In addition to determining the number of invasive aphid species of North America, this study also considers where and when those species were first introduced, rate of introduction, pest status, economic hosts, and origin. Findings suggest nearly 20% of the North American aphid fauna as invasive, 31% of the invasive aphid species are pests, and 11% of the invasive aphid species are serious pests. In an era of globalization, this information is critical for predicting the next possible aphid threats or for locating biological control agents to combat established invasive species.