CIRCLE TRAP

The circle trap is designed to capture spotted lanternfly nymphs as they crawl up the trunk to feed on the tree by funneling them into a plastic container (1). 

It is made from fine mesh that wraps around a tree and has a wood and wireframe that holds part of the mesh away from the trunk. 

 

INSTRUCTIONS:

 

- Install the trap 3-5 ft above ground on a tree of heaven with a diameter of 5 “ or greater. 

 

- Make sure the side of the trap with the large wooden stick lies flush against the tree. 

 

- Secure the mesh at the bottom tight against the bark using staples or string. 

 

- Adjust the wire rim so the top is 3-4” away from the trunk. 

 

- Label the trap with your name, date, and number (if you have more than one).  

 

- Carefully examine the trap every two weeks for spotted lanternflies.

 

- A magnifying glass may be needed to see the young nymphal stage.

 

- Enter the data into the ArcGIS Survey123 app, including any negative finds.

 

- If spotted lanternflies are detected, contact the Insect ID Lab at Virginia Tech for confirmation.

 

* In order to protect the critically endangered Rusty Patched Bumble Bee, we were not allowed to use sticky tree bands because other insects are more likely to get caught in them. 

 

1. Spotted Lanternfly in Virginia. Department of Entomology | Virginia Tech. (2021, April 12). https://www.ento.vt.edu/4-H_Entomology/SpottedLanternfly.html.