Japanese Genji Firefly vs Shoreline Rove Beetle
Side-by-side species comparison
| Attribute | Japanese Genji Firefly | Shoreline Rove Beetle |
|---|---|---|
| Scientific Name | Luciola cruciata | Bledius spectabilis |
| Order | Coleoptera | Coleoptera |
| Family | Lampyridae | Staphylinidae |
| Size | 12-18 mm | 5-7 mm |
| Habitat | Rivers & Streams | Wetlands |
| Diet | Omnivores | Omnivores |
| Regions | Japan | Europe, North Africa |
| Conservation | Vulnerable | Least Concern |
Japanese Genji Firefly
An aquatic-larval firefly revered in Japanese culture, found near clean streams. It is one of the few fireflies whose larvae develop entirely in freshwater.
Did You Know?
Annual firefly-viewing festivals called hotarugari have been held in Japan for over a thousand years in honor of this species.
Shoreline Rove Beetle
A burrowing rove beetle that constructs vertical tunnels in salt marsh mud. It feeds on algae scraped from wet sediment surfaces.
Did You Know?
Mothers guard their eggs and larvae inside burrows, one of the few examples of parental care in rove beetles.