Oregon Department of Agriculture.

A dead spotted lanternfly (SLF), Lycorma delicatula, has been found in a shipment of planters and ceramic pots sent to Oregon from Pennsylvania. Recently, a nursery in the Corvallis area found the dead female specimen and called the Oregon Department of Agriculture (ODA) Insect Pest Prevention and Management Program (1-800-525-0137) to report. The SLF poses a threat to tree fruit and grape production. Grapes used for wine are a high value crop in Oregon, valued at more than $238 million in 2019. This invasive pest also prefers a broad range of more than 70 plant species including apples, cherry, chestnut, hops, maple, peaches, pear, pine, plum, poplar, oak, rose and walnut.

SLF was first found in North America in 2014, in Pennsylvania. It is believed to have arrived on shipments of stone from China. Since then, SLF has been detected in 11 eastern states (Connecticut, Delaware, Massachusetts, Maryland, North Carolina, New Jersey, New York, Pennsylvania, Virginia and West Virginia). If you believe you have found SLF, please notify the Oregon Department of Agriculture immediately by calling 1-800-525-0137 or email plant-entomologist@oda.state.or.us.

United States Department of Agriculture.

U.S. Secretary of Agriculture Sonny Perdue today announced $17.5 million in emergency funding to stop the spread of the spotted lanternfly in southeastern Pennsylvania. The spotted lanternfly, with its distinctive and colorful wings, was first identified in Pennsylvania in 2014. The affected area expanded from 174 square miles in fiscal year (FY) 2016 to approximately 3,000 square miles by the end of FY 2017.

Oregon State University. Extension Service.

USDA. APHIS. Cooperative Agricultural Pest Survey (CAPS). National Agricultural Pest Information System (NAPIS).

North Carolina Department of Agriculture and Consumer Services. Plant Industry Division. Plant Protection Section.

See also: Plant Industry- Pest Alerts for more factsheets

State of New Jersey. Department of Agriculture.

The spotted lanternfly (SLF) has the potential to greatly impact agricultural crops and hardwood trees. This insect feeds on the plant sap of many different plants including grapevines, maples, black walnut, and other important plants in New Jersey. Learn more about the SLF, find homeowner and business resources, and find permit training information.
See also: Funding for Spotted Lanternfly Treatment Available to all New Jersey Counties, Municipalities (May 31, 2023)

Indiana Department of Natural Resources. Entomology and Plant Pathology.

Delaware Department of Agriculture (DDA).

The Spotted Lanternfly is detrimental to Delaware’s agricultural industries, the environment, and residential areas, and has an impact on interstate commerce.  In 2017, Delaware was the second state, other than Pennsylvania, to have found the insect. In Delaware, it was first detected in New Castle County, with recent findings in Kent County (October 2020).

Residents who live near Dover Air Force Base or in Sussex County are encouraged to report sightings of spotted lanternfly. Citizen reports help DDA inspectors determine how these insects move and which transportation pathways they utilize. These reports also allow DDA to notify agricultural operations with plants vulnerable to this insect.

Pennsylvania Department of Agriculture.

Maryland Department of Agriculture.

In mid-2018, spotted lanternfly (SLF) nymphs and adults were found in northern Cecil County. If you see a suspect SLF insect, trap or photograph it and use the Report a Spotted Lanternfly Sighting in Maryland online form or contact the Maryland Department of Agriculture at DontBug.MD@maryland.gov.

See related resource: Maryland Department of Agriculture Expands Spotted Lanternfly Quarantine Zone

Virginia Tech. News.

The $900,000 grant will help Virginia Tech researchers see if the spotted lanternfly can help spread a fungus that kills the tree-of-heaven. The goal of the grant is to develop a native fungus as a biocontrol for the tree-of-heaven. Researchers are investigating whether the spotted lanternfly could help transmit the fungus from tree to tree, reducing the need for human intervention.

USDA. Agricultural Research Service.

A map identifying the areas suitable for establishment of the spotted lanternfly (SLF) in the United States and other countries has been published in the Journal of Economic Entomology by Agricultural Research Service scientists. The SLF, originally from China, has spread to Korea and Japan, and has been found most recently in the United States in Pennsylvania, New Jersey, Virginia and Delaware. These insects are pests of many agricultural crops including almonds, apples, blueberries, cherries, peaches, grapes and hops as well as hardwoods such as oak, walnut and poplar, among others. USDA and State partners have been working to contain SLF populations since 2014. There is the potential for far reaching economic damage if the SLF becomes widely established in the United States.

Maryland Department of Natural Resources.

Spotted lanternfly is a threat to Maryland and the U.S. The Maryland Department of Agriculture issued a quarantine October 28, 2019 in an effort to contain the invasive species in Cecil and Harford counties after the spotted lanternfly was spotted in Cecil’s northeastern corner and along Harford’s northern border. See additional resources on the Maryland Department of Agriculture's site for Spotted Lanternfly for up-to-date information.

For questions related to the quarantine, permitting, treatment, or to report a sighting of the spotted lanternfly, especially outside of the quarantine zone, call 410-841-5920 or email DontBug.MD@maryland.gov. If you report a spotted lanternfly via email, please provide the location of the sighting and your contact information.

USDA. Forest Service; Southern Regional Extension Forestry. Forest Health Program.

Includes species related publications, webinars and other resources.

Michigan State University. Midwest Invasive Species Information Network.

The spotted lanternfly is native to China. It was first detected in 2014 (but appeared to have been present in the U.S. for 2-3 years) and poses a serious economic threat to multiple U.S. industries, including viticulture, fruit trees, ornamentals and timber.

Rutgers University. New Jersey Agricultural Experiment Station.

In the U.S., spotted lanternfly is an invasive species that could be very devastating to some New Jersey crops and hardwood trees. New Jersey populations were first detected in 2018 and are currently primarily distributed along the state's border with Pennsylvania. In response, the NJ Department of Agriculture has issued an eight-county quarantine. People and businesses traveling in and out of these counties (Burlington, Camden, Gloucester, Hunterdon, Mercer, Salem, Somerset, and Warren) should inspect their vehicles for hitchhiking SLF as well as inspect outdoor items such as firewood, paving stones, lawn equipment, etc. for egg masses; see Checklist for Residents Living in Spotted Lantenfly Quarantine Areas [PDF, 222 KB]. Quarantine compliance will reduce the spread of SLF to new areas and counties thereby protecting New Jersey resources including forests and agriculture.

USDA. APHIS. Plant Protection and Quarantine.

Provides detection history, images and videos, environmental assessments, state plant regulatory official letters, state information (where quarantined), and news and resources.

Massachusetts Department of Agricultural Resources.

Pennsylvania State University. Cooperative Extension.