Spotted Lanternfly

Adult spotted lanternfly

Adult spotted lanternfly photo by Holly Raguza, Pennsylvania Department of Agriculture.

A working group has formed to address the spotted lanternfly (SLF, Latin name Lycorma delicatula), an invasive plant hopper native to China, Vietnam, and India. The spotted lanternfly was confirmed in Pennsylvania in September 2014. Funding was provided by the Northeastern IPM Center in the summer of 2018. The working group met several times and, with Penn State as the lead, submitted a pre-proposal to the USDA-NIFA Specialty Crop Research Initiative in December 2018. Although the initial effort of the working group is completed, the collaborations are continuing.


Quarantine and Reporting Instructions for the Northeast

See our list of links to state quarantine information and reporting instructions for the Northeast.


Webinars

Spotted Lanternfly: State of the Science Webinar (2019)

This webinar was held on July 9, 2019, as part of New York’s Invasive Species Awareness Week. Dr. Julie Urban (Penn State) and Dr. Eric Clifton (Cornell University) share the latest spotted lanternfly research.

Spotted Lanternfly Basics (2019)

Watch the recordings of our webinar series about spotted lanternfly. Each of the four webinars covers a different set of susceptible crops. View the recordings.

Spotted Lanternfly: Update on This New Invasive Pest (2018)

Learn about spotted lanternfly and the current control strategies with Emelie Swackhamer from Penn State Extension and Shannon Herbst from Rainbow Treecare Scientific.


Resources

Pest Alerts, Identification, and Background Information

Spotted Lanternfly Pest Alert

Spotted Lanternfly Pest Alert
This USDA-APHIS pest alert covers the spotted lanternfly. This invasive pest is primarily known to affect tree of heaven (Ailanthus altissima).

Spotted Lanternfly Pest Alert

Spotted Lanternfly Pest Alert (PDF)
A national pest alert issued by the regional IPM centers.

Spotted Lanternfly Pest Alert

Spotted Lanternfly page from Penn State Extension

Spotted Lanternfly Pest Alert

Spotted Lanternfly page from Pennsylvania’s Department of Agriculture

Distribution Maps

Spotted lanternfly distribution map

New York State Integrated Pest Management Program
Information and resources about spotted lanternfly in New York, also featuring an up-to-date map of known SLF distribution by state and county.

Video

  • Pennsylvania Battles Invasive Bug Overview of problems caused by spotted lanternfly in Pennsylvania. Source: “Market to Market,” Iowa Public Television, June 28, 2019.

Management

Spotted Lanternfly in the News

Scientific Journal Articles

  • Baker, T. C., E. C. Smyers, J. M. Urban, Z. Meng, K. J. Pagadala Damadaram, A. J. Myrick, M. F. Cooperband, and M. J. Domingue. 2019. Progression of seasonal activities of adults of the spotted lanternfly, Lycorma delicatula, during the 2017 season of mass flight dispersal behavior in eastern Pennsylvania. J. of Asia-Pacific Entomol. 22 (3): 705–713. https://www.sciencedirect.com/science/article/pii/S1226861519300573
  • Clifton, E. H., L. A. Castrillo, A. Gryganskyi, and A. E. Hajek. 2019. A pair of native fungal pathogens drives decline of a new invasive herbivore. Proc. National Acad. Sci. 116 (19): 9178–9180. DOI: 10.1073/pnas.1903579116
  • Cooperband, M. F., J. Wickham, K. Cleary, S.-E. Spichiger, L. Zhang, J. Baker, I. Canlas, N. Derstine, and D. Carrillo. 2019. Discovery of three kairomones in relation to trap and lure development for spotted lanternfly (Hemiptera: Fulgoridae). J. Econ. Entomol. 112 (2): 671–682. https://academic.oup.com/jee/article/112/2/671/5312895
  • Cooperband, M. F., R. Mack, and S.-E. Spichiger. 2018. Chipping to destroy egg masses of the spotted lanternfly, Lycorma delicatula (Hemiptera: Fulgoridae). J. Insect Sci. 18 (3): 7 (1–3). https://academic.oup.com/jinsectscience/article/18/3/7/5003196
  • Leach, H., D. J. Biddinger, G. Krawczyk, E. Smyers, and J. M. Urban. 2019. Evaluation of insecticides for control of the spotted lanternfly, Lycorma delicatula, (Hemiptera: Fulgoridae), a new pest of fruit in the Northeastern U.S. Crop Prot. 124: article 104833. DOI: 10.1016/j.cropro.2019.05.027

Working Group Meetings

2019 Spotted Lanternfly Working Group Meeting (Oct. 29, 2019, PSU FREC, Biglerville, PA)

2018 Spotted Lanternfly Working Group Meeting (July 16–17, 2018, Albright College, Reading, PA)


Working Group Participants

Julie Urban, Penn State

Heather Leach, Penn State

Ethan Angell, New York State Dept. of Agriculture and Markets

Dave Biddinger, Penn State

Dennis Calvin, Penn State

Miriam Cooperband, USDA-APHIS

Leo Donovall, USDA-APHIS

Jay Harper, Penn State

Matt Helmus, Temple University

Kim Hoelmer, USDA-ARS

Tracy Leskey, USDA-ARS

Julie Lockwood, Rutgers University

Doug Pfeiffer, Virginia Tech

Ed Rajotte, Penn State

Dana Rhodes, Pennsylvania Dept. of Agriculture

Sven-Erik Spichiger, Pennsylvania Dept. of Agriculture

Tim Weigle, Cornell University


Job Opportunity

Research Technologist 2 (Horticulture Research Technician) at Penn State: The Plant Science and Entomology departments at The Pennsylvania State University are searching for a full-time Research Technologist to provide technical support to research programs on insect-plant interactions with two new invasive insects, spotted lanternfly and allium leafminer.