Dark Rove Beetle vs Japanese Rhinoceros Beetle (Blue)
Side-by-side species comparison
| Attribute | Dark Rove Beetle | Japanese Rhinoceros Beetle (Blue) |
|---|---|---|
| Scientific Name | Tachyporus nitidulus | Trypoxylus dichotomus septentrionalis |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Dynastidae |
| Size | 3-4 mm | 35-70 mm |
| Habitat | Farmland | Grasslands |
| Diet | Predators | Sap Feeders |
| Regions | Europe, Siberia | East Asia, Japan (Hokkaido) |
| Conservation | Least Concern | Least Concern |
Dark Rove Beetle
A small, shiny dark brown rove beetle with a characteristic boat-shaped body. It is incredibly numerous in northern European farmland, where it is considered a key beneficial predator.
Did You Know?
Pitfall trap studies have shown this to be one of the three most abundant beetle species in British agricultural landscapes.
Japanese Rhinoceros Beetle (Blue)
The northern Japanese subspecies of the rhinoceros beetle, found in Hokkaido. Slightly smaller and darker than mainland populations, adapted to cooler climates with a shorter active season.
Did You Know?
Hokkaido rhinoceros beetles emerge later in summer than their southern relatives and have a compressed breeding season due to the shorter northern summer.