Purple Emperor vs Bioluminescent Fungus Gnat
Side-by-side species comparison
| Attribute | Purple Emperor | Bioluminescent Fungus Gnat |
|---|---|---|
| Scientific Name | Apatura iris | Keroplatus testaceus |
| Order | Lepidoptera | Diptera |
| Family | Nymphalidae | Keroplatidae |
| Size | 62-80 mm wingspan | 8-12 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Carrion Feeders | Fungus Feeders |
| Regions | Europe, temperate Asia, Japan | Europe |
| Conservation | Least Concern | Near Threatened |
Purple Emperor
A majestic woodland butterfly whose males display an intense iridescent purple sheen visible only at certain angles. It never visits flowers, preferring carrion, dung, and tree sap.
Did You Know?
Enthusiasts bait it down from the canopy using rotting shrimp, dirty nappies, or Stilton cheese.
Bioluminescent Fungus Gnat
A remarkable fungus gnat whose larvae create bioluminescent webs on bracket fungi. The blue-green glow attracts prey insects. One of the few bioluminescent insects outside fireflies.
Did You Know?
Larvae glow in the dark, creating eerie blue-green patches on bracket fungi in dark forests.