On Thursday, May 4, 2023, Jonathon Shields, Agriculture Inspection Manager with the Ohio Department of Agriculture (ODA), confirmed hatch of spotted lanternfly (SLF) in Cincinnati. ODA captured 8 SLF nymphs on Thursday afternoon in a previously known infestation in the city.
This serves as a great reminder as we continue to urge Ohioans to be on the lookout for the spotted lanternfly. Previously over the winter, everyone was encouraged to look for the egg mass stage of this non-native invasive species. While egg masses can remain visible even after hatch, 'SLF spotters' should also look for the nymph stage.
SLF nymphs have a pretty wide host range, and are incapable of flying, but are strong jumpers or hoppers as their species is described in the name - planthoppers. First, second, and third instar nymphs are black with white markings. The fourth instar is red with black and white markings, as shown below.
If you suspect that you have found any stage of the SLF, you are asked to report the sighting in one of the following ways:
- Directly to the Ohio Department of Agriculture (ODA) via their online reporting system, an email message, or a telephone call. For additional information check out their website at https://agri.ohio.gov/divisions/plant-health/invasive-pests/invasive-insects/slf
- Use the Great Lakes Early Detection Network (GLEDN) App that can be downloaded to your phone to report SLF and other invasive species. To learn more check out this website at https://apps.bugwood.org/apps/gledn/
- Or contact your local OSU Extension Office. To find your county office check out this website at https://extension.osu.edu/lao
Thank you in advance for helping us monitor for SLF.
