California Invasive Plant Council.
University of California Cooperative Extension. Napa County.
California Department of Food and Agriculture. Plant Health Division.
Oklahoma State University. Department of Entomology and Plant Pathology.
Note: Maps of potential range expansion for the red imported fire ant in Oklahoma and the United States
University of California - Berkeley.
Louisiana State University Agricultural Center. Research and Extension.
New York City Department of Health.
Maine Department of Conservation. Maine Forest Service. Forest Health and Monitoring Division.
University of California - Riverside. Entomology.
University of California - Riverside. Center for Invasive Species Research.
University of Maine. Cooperative Extension.
California Department of Food and Agriculture.
Maryland Department of Natural Resources.
New York Invasive Species Clearinghouse.
Cornell University. Forest Health and Invasive Non-native Forest Pests.
University of California. Division of Agricultural and Natural Resources. Cooperative Extension.
North Dakota Department of Trust Lands.
New York State Department of Environmental Conservation.
New York Department of Environmental Conservation.
Cornell University. New York State Integrated Pest Management Program.