Rock Crawler vs Weta
Side-by-side species comparison
| Attribute | Rock Crawler | Weta |
|---|---|---|
| Scientific Name | Grylloblatta bifratrilecta | Deinacrida heteracantha |
| Order | Grylloblattodea | Orthoptera |
| Family | Grylloblattidae | Anostostomatidae |
| Size | 15-25mm | 70-100 mm (body only) |
| Habitat | Caves | Caves |
| Diet | Scavengers | Fruit Feeders |
| Regions | North America | Oceania |
| Conservation | Near Threatened | Vulnerable |
Rock Crawler
A pale wingless insect living on high-altitude ice and snowfields. It is active only at near-freezing temperatures.
Did You Know?
Restricted to tiny patches of permanently cold habitat and acutely threatened by climate change warming its mountain homes.
Weta
Giant insects endemic to New Zealand, some of the heaviest in the world. Wetapunga can weigh up to 70 grams. Living fossils that have remained virtually unchanged for 190 million years.
Did You Know?
The giant weta is so heavy it cannot jump — weighing up to 70 grams (heavier than a mouse), it is one of the heaviest insects on Earth and a living fossil from the age of dinosaurs.