Chinese Terrestrial Glowworm Firefly vs Giant Robber Fly
Side-by-side species comparison
| Attribute | Chinese Terrestrial Glowworm Firefly | Giant Robber Fly |
|---|---|---|
| Scientific Name | Pyrocoelia pectoralis | Promachus fitchii |
| Order | Coleoptera | Diptera |
| Family | Lampyridae | Asilidae |
| Size | 14-22 mm | 20-35 mm |
| Habitat | Mountains | Meadows |
| Diet | Predators | Predators |
| Regions | East Asia, China | North America |
| Conservation | Least Concern | Least Concern |
Chinese Terrestrial Glowworm Firefly
A large firefly with dark brown elytra and a bright reddish pronotum. Females are wingless and produce a steady glow. This species has been used extensively in Chinese bioluminescence research.
Did You Know?
The mass collection of this species for commercial firefly-viewing events in China has raised conservation concerns.
Giant Robber Fly
A large, bristly predatory fly with powerful grasping legs and a sharp proboscis. It ambushes prey in mid-air with remarkable speed and precision, including insects larger than itself.
Did You Know?
Robber flies inject prey with saliva containing neurotoxins and digestive enzymes, liquefying the insides and then sucking them out.