Cascade Ice Crawler vs Cascade Rock Crawler
Side-by-side species comparison
| Attribute | Cascade Ice Crawler | Cascade Rock Crawler |
|---|---|---|
| Scientific Name | Grylloblatta chirurgica | Grylloblatta sculleni |
| Order | Grylloblattodea | Grylloblattodea |
| Family | Grylloblattidae | Grylloblattidae |
| Size | 15-25 mm | 15-22 mm body length |
| Habitat | Caves | Caves |
| Diet | Omnivores | Omnivores |
| Regions | North America | Oregon, Cascade Range |
| 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.
Cascade Rock Crawler
A rare, eyeless rock crawler found in lava tube caves in the Cascade Range. It is adapted to permanent darkness and cold temperatures.
Did You Know?
It was discovered in a lava tube cave and has greatly reduced eyes.