Brazilian Railroad Worm vs Banded Fruit Weevil
Side-by-side species comparison
| Attribute | Brazilian Railroad Worm | Banded Fruit Weevil |
|---|---|---|
| Scientific Name | Phrixothrix viviani | Phlyctinus callosus |
| Order | Coleoptera | Coleoptera |
| Family | Phengodidae | Curculionidae |
| Size | 20-40 mm (female), 10-14 mm (male) | 7-10 mm |
| Habitat | Grasslands | Farmland |
| Diet | Omnivores | Fruit Feeders |
| Regions | South America, Brazil | South Africa (Western Cape) |
| Conservation | Least Concern | Least Concern |
Brazilian Railroad Worm
A tropical glowworm beetle with the remarkable ability to produce both green lateral lights and a red cephalic light. The female is large and larviform, while the male is a small, short-lived winged beetle.
Did You Know?
The red and green lights are produced by different luciferases, making this beetle a subject of intensive biochemical research.
Banded Fruit Weevil
A small greyish-brown weevil with pale transverse bands on the elytra. It is a significant pest of fruit crops and grapevines in the Cape.
Did You Know?
Adults are nocturnal feeders that hide in soil cracks during the day, making them difficult to control.