Western Banded Glowworm vs Fluted Cape Stag Beetle
Side-by-side species comparison
| Attribute | Western Banded Glowworm | Fluted Cape Stag Beetle |
|---|---|---|
| Scientific Name | Zarhipis integripennis | Colophon primosi |
| Order | Coleoptera | Coleoptera |
| Family | Phengodidae | Lucanidae |
| Size | 15-30 mm (female), 8-12 mm (male) | 18-28 mm |
| Habitat | Heathland | Mountains |
| Diet | Predators | Omnivores |
| Regions | North America, Western United States | South Africa |
| Conservation | Least Concern | Endangered |
Western Banded Glowworm
A North American glowworm beetle where the larviform female produces rows of greenish-yellow bioluminescent spots along her body segments. Males are winged with elaborate feathery antennae.
Did You Know?
The glowing female looks like a miniature train at night, with paired lateral light organs resembling lit windows on a railcar.
Fluted Cape Stag Beetle
A small, flightless, dark brown stag beetle restricted to a single mountain in the Cape region of South Africa. Males have short, broad mandibles with a single inner tooth. It is threatened by illegal collecting and climate change.
Did You Know?
Illegal collecting of Colophon species for the lucrative insect trade has led to CITES protection for the entire genus.