Illustrations by Alan Batley
1
Bury a plastic pot (such as a yoghurt pot) into the ground, so the rim is at ground level.
![step-1-fa504a6](https://c02.purpledshub.com/uploads/sites/62/2018/09/step-1-fa504a6.jpg?webp=1&w=1200)
2
Include a few leaves as hiding places, but low down so beetles can’t climb out.
![step-2-fbaffc0](https://c02.purpledshub.com/uploads/sites/62/2018/09/step-2-fbaffc0.jpg?webp=1&w=1200)
3
Position some stones around the rim, and a piece of wood on top to keep the rain out.
![step-3-7343870](https://c02.purpledshub.com/uploads/sites/62/2018/09/step-3-7343870.jpg?webp=1&w=1200)
4
Check the trap the next day and note what you see. Release the insects afterwards.
![step-4-f2030a7](https://c02.purpledshub.com/uploads/sites/62/2018/09/step-4-f2030a7.jpg?webp=1&w=1200)