Reunion Riverjack vs Japanese Giant Stonefly
Side-by-side species comparison
| Attribute | Reunion Riverjack | Japanese Giant Stonefly |
|---|---|---|
| Scientific Name | Zygonyx elisabethae | Oyamia lugubris |
| Order | Odonata | Plecoptera |
| Family | Libellulidae | Perlidae |
| Size | 5-7 cm | 25-35 mm |
| Habitat | Mountains | Mountains |
| Diet | Predators | Predators |
| Regions | Reunion | Japan |
| Conservation | Critically Endangered | Least Concern |
Reunion Riverjack
A large dragonfly endemic to the island of Reunion in the Indian Ocean. It patrols waterfalls and fast-flowing mountain streams.
Did You Know?
Deforestation and damming of Reunion's rivers have severely reduced its available breeding habitat.
Japanese Giant Stonefly
A large predatory stonefly found in mountainous streams of Japan. Nymphs have powerful mandibles for capturing prey in swift currents.
Did You Know?
It is an indicator of pristine water quality in Japanese mountain streams.