Firefly and Lantern fly

Firefly noun - Tropical American click beetle having bright luminous spots.

Lantern fly and firefly are semantically related in nocturnal luminescent beetle topic. In some cases you can use "Lantern fly" instead a noun "Firefly".

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

Firefly and lantern fly are semantically related in nocturnal luminescent beetle topic. You can use "Firefly" instead a noun phrase "Lantern fly".