Japanese Giant Stonefly vs Franklin's Bumble Bee
Side-by-side species comparison
| Attribute | Japanese Giant Stonefly | Franklin's Bumble Bee |
|---|---|---|
| Scientific Name | Oyamia lugubris | Bombus franklini |
| Order | Plecoptera | Hymenoptera |
| Family | Perlidae | Apidae |
| Size | 25-35 mm | 14-18 mm |
| Habitat | Mountains | Mountains |
| Diet | Predators | Nectar Feeders |
| Regions | Japan | Western United States |
| Conservation | Least Concern | Critically Endangered |
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.
Franklin's Bumble Bee
The world's most range-restricted bumble bee, found only in a small area between southern Oregon and northern California. It has not been reliably seen since 2006 and may be extinct.
Did You Know?
Its entire known range spans only about 190 miles north to south, making it the most geographically restricted bumble bee on Earth.