Cascade Rock Crawler vs Zebra Swallowtail
Side-by-side species comparison
| Attribute | Cascade Rock Crawler | Zebra Swallowtail |
|---|---|---|
| Scientific Name | Grylloblatta sculleni | Eurytides marcellus |
| Order | Grylloblattodea | Lepidoptera |
| Family | Grylloblattidae | Papilionidae |
| Size | 15-22 mm body length | 64-100 mm wingspan |
| Habitat | Caves | Woodlands |
| Diet | Omnivores | Omnivores |
| Regions | Oregon, Cascade Range | Eastern United States |
| Conservation | Near Threatened | Least Concern |
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.
Zebra Swallowtail
A pale greenish-white swallowtail with bold black stripes and very long hindwing tails. Its striking zebra-like pattern makes it one of the most recognizable North American butterflies.
Did You Know?
Spring-emerging individuals have shorter tails and darker markings than the larger, paler summer generation.