Find Clues Below
- Click for Clue #1: This is caused by a parasite.
- Click for Clue #2: This pattern is on a living thing.
- Click for Clue #3: Whatever made this was hungry!
Enter your answer then click the button to solve the mystery.
This pattern on the Aspen leaf is caused by a leaf miner. Leaf miners are the larvae of insects which live in and eat the leaf tissue of plants. These leaf miners could be the larvae of moths, sawflies, flies, and sometimes even beetles and wasps.