Cascade Ice Crawler vs Rock Crawler
Side-by-side species comparison
| Attribute | Cascade Ice Crawler | Rock Crawler |
|---|---|---|
| Scientific Name | Grylloblatta chirurgica | Grylloblatta bifratrilecta |
| Order | Grylloblattodea | Grylloblattodea |
| Family | Grylloblattidae | Grylloblattidae |
| Size | 15-25 mm | 15-25mm |
| Habitat | Caves | Caves |
| Diet | Omnivores | Scavengers |
| Regions | North America | North America |
| Conservation | Vulnerable | Near Threatened |
Cascade Ice Crawler
A North American ice crawler found in the Cascade Range of Washington and Oregon. It lives in volcanic talus slopes near permanent snowfields.
Did You Know?
Their preferred body temperature is around 1°C, making them among the most cold-adapted insects on Earth.
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.