Volbeat
The Firefly Pokémon
Type: Bug
Official Registration #: 313
Entry: A small, firefly-like pokémon originally discovered in the forests and near the lakes of Hoenn. Famous for its light displays, the light a volbeat emits actually serves two functions, depending on the age of the specimen. Among older volbeat, these light displays are indeed for mating purposes, as commonly thought, but younger volbeat that have not yet reached the correct age for mating still produce light and gather its fellow volbeat. In their case, it’s simply to ward off predators, so if you see a swarm of young volbeat using Double Team above you, this is not, as the author thought on his first night in Hoenn, a “fantastic display of romance within the pokémon kingdom” but instead a clear indicator that the observing human is about to be attacked by hundreds of Quick Attacks and Tackles all at once.
Illumise
The Firefly Pokémon
Type: Bug
Official Registration #: 314
Entry: A larger, firefly-like pokémon originally discovered in the forests and near the lakes of Hoenn. The popular opinion that illumise are the “partners” to volbeat is actually a misconception (as the editor of this blog is very quick to tell the author while he writes this), and it is a misconception for two reasons. First, that would be sexist. Second, although illumise do indeed emit both light and a sweet fragrance to draw volbeat into their elaborate, luminescent nightly dances, those same illumise do not necessarily do it for mating purposes. Rather, some subspecies of illumise may mimic other subspecies’ light and fragrance patterns to lure males in and then eat them.