He got infected with a tapeworm.

He is studying the insect-like part.

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

My friend keeps reptiles.

There are many caterpillars in the garden.

There are many worms in the garden.

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

He is interested in insectivorous plants.