Osumi Ground Beetle vs Scarlet Longhorn Beetle
Side-by-side species comparison
| Attribute | Osumi Ground Beetle | Scarlet Longhorn Beetle |
|---|---|---|
| Scientific Name | Carabus osumensis | Mastododera coccinea |
| Order | Coleoptera | Coleoptera |
| Family | Carabidae | Cerambycidae |
| Size | 22-30 mm | 25-40 mm |
| Habitat | Forests | Forests |
| Diet | Predators | Wood Feeders |
| Regions | East Asia, Japan (Kyushu) | Madagascar |
| Conservation | Vulnerable | Least Concern |
Osumi Ground Beetle
An endemic ground beetle from the Osumi Peninsula in southern Kyushu, Japan. Features a beautiful metallic green-gold coloration. A nocturnal predator of forest floor invertebrates.
Did You Know?
This beetle's restricted range on the Osumi Peninsula makes it a textbook example of geographic speciation on the Japanese archipelago.
Scarlet Longhorn Beetle
A visually striking longhorn beetle with bright red elytra and a dark head and thorax. Its long, curved antennae often exceed the length of its body.
Did You Know?
Its brilliant red coloration is thought to serve as a warning signal, though the beetle is not known to be toxic.