Mandibularis Stag Beetle vs Fijian Cave Swiftlet Dragonfly
Side-by-side species comparison
| Attribute | Mandibularis Stag Beetle | Fijian Cave Swiftlet Dragonfly |
|---|---|---|
| Scientific Name | Hexarthrius mandibularis | Nesobasis erythrops |
| Order | Coleoptera | Odonata |
| Family | Lucanidae | Coenagrionidae |
| Size | 50-115 mm | 3-4 cm |
| Habitat | Forests | Forests |
| Diet | Sap Feeders | Predators |
| Regions | Sumatra, Indonesia | Fiji |
| Conservation | Not Evaluated | Endangered |
Mandibularis Stag Beetle
One of the largest stag beetles in the world with immense curved mandibles. Glossy black with powerful jaws.
Did You Know?
Males can reach 115mm in total length, making them among the largest stag beetles ever recorded.
Fijian Cave Swiftlet Dragonfly
An endemic Fijian damselfly found along shaded forest streams on Viti Levu. Males have distinctive red eyes and metallic green bodies.
Did You Know?
Fiji has over 20 endemic Nesobasis damselfly species, one of the richest island damselfly radiations.