He found a Japanese rhinoceros beetle and was overjoyed.

He is always a crybaby, crying at the slightest thing.

The earwig is a nocturnal insect that hides in dark places during the day.

Caddisworms play an important role in the river ecosystem.

He didn't participate in the summer camp because he doesn't like bugs.

He doesn't participate in summer camps because he dislikes bugs.

This flower is entomophilous, relying on bees and butterflies to carry pollen.

He is studying the insect-like part.

This old book has severe bookworm damage, making it difficult to read.

He has been infected with a tapeworm before.