Lantern fly and Planthopper

Lantern fly noun - Large brightly marked tropical insect with a process like a snout that was formerly thought to emit light.

Planthopper and lantern fly are semantically related. In some cases you can use "Planthopper" instead a noun phrase "Lantern fly".

Planthopper noun - Related to the leafhoppers and spittlebugs but rarely damages cultivated plants.

Lantern fly and planthopper are semantically related. Sometimes you can replace phrase "Lantern fly" with "Planthopper", this terms are similar.