The story
- translingual · derived fromTyrannidae
- English todaytyrant flycatcher
The English name corresponds to translingual Tyrannidae, the taxonomic name. Tyrant flycatchers are so named because of the aggressive behavior of kingbirds (of genus Tyrannus, the type genus of the Tyrannidae) when defending their breeding territory.
Etymology from Wiktionary, CC BY-SA 4.0.