What are bug eyes that Tally refers to?

All mention of fire-bug eyes can be found below:

Four days later take the side you despise, and look in the flowers for fire-bug eyes. Once they’re found, enjoy the flight. Then wait on the bald head until it’s light.

“‘And look in the flowers for fire-bug eyes,’” Tally said to herself, wondering if she should get off the board. Maybe there was some kind of bug with fiery eyes she should be looking for.

She was hoisted out of the water and onto a broad shoulder. She caught glimpses of masked faces: huge, inhuman eyes staring at her unblinkingly. Bug eyes.