Spotted Lantern Flies
Spotted Lantern Flies
What are Spotted Lantern Flies
- Spotted Lantern Flies are an invasive species that is native to China.
- They were first spotted in the states in 2014 in Southeastern Pennsylvania.
What trees do they prefer?
- An invasive species named the Tree of Heaven functions as the most preferred host of the Spotted Lantern Fly (SLF).
- While they can feed on 70+ kinds of trees and woody vines, they prefer to feed on ToH.
- This species of tree is particularly fast-growing.
- They can thrive very well in poor conditions like shallow soil, disturbed sites, even pollution.
- SLF’s use their long needle-like mouths to suck sap from the phloem (inner bark
Why Should We Be Concerned about the Spotted Lantern Fly?
- They are found in at least 17 eastern states and will continue to spread.
- Adult females produce many more eggs when they feed on the sap from a TOH tree. This makes the presence of ToH trees more threatening as they share a symbiotic relationship with the invasive SLF.
- SLF populations reach their highest densities in heavily wooded areas such as residential areas, urban areas, orchards, vineyards, and especially where ToH is present.
- As SLF’s suck sap, they excrete honeydew. This honeydew coats vegetation, sidewalks, driveways, and any surrounding objects.
- Ants and wasps are then attracted to the honeydew and these insects can become a nuisance as well.
- Honeydew is capable of growing black sooty mold, which poses a health issue for people.
What Predator can do to help?
- Some methods of dealing with high-density SLF populations are using insecticides, tree banding, setting traps below ToH trees, and scraping off egg masses (found on the bark of trees).
- Egg masses are present from fall through winter to early spring.
- These methods help to significantly reduce the SLF population.
Ready to Get Started?
Call or email us today and let our services speak for themselves.