First Record of Eggplant Mealybug, Coccidohystrix insolita, (Hemiptera: Pseudococcidae), on Guam: Potentially a Major Pest

The eggplant mealybug, Coccidohystrix insolita (Green) (Hemiptera: Pseudococcidae), is recorded from the island of Guam in the Mariana Islands for the first time. Factors indicating that this introduced mealybug has the potential to become a pest of economic importance for agriculture and horticulture on Guam are discussed.