Green Tortoise Beetle vs Yanbaru Long-armed Scarab
Side-by-side species comparison
| Attribute | Green Tortoise Beetle | Yanbaru Long-armed Scarab |
|---|---|---|
| Scientific Name | Cassida viridis | Cheirotonus jambar |
| Order | Coleoptera | Coleoptera |
| Family | Chrysomelidae | Euchirinae |
| Size | 7-10 mm | 45-65 mm |
| Habitat | Wetlands | Forests |
| Diet | Herbivores | Sap Feeders |
| Regions | Europe, Asia | Japan (Okinawa) |
| Conservation | Least Concern | Critically Endangered |
Green Tortoise Beetle
A broadly oval, flattened beetle that is bright green in life, with transparent margins around the pronotum and elytra. It closely resembles a tiny green shield when viewed from above.
Did You Know?
The green coloring fades rapidly after death, turning dull brown in preserved specimens, which is why museum collections do not reflect its living beauty.
Yanbaru Long-armed Scarab
An extremely rare scarab beetle endemic to the Yanbaru forests of Okinawa. Males have greatly elongated forelegs used in mating displays.
Did You Know?
It was only discovered in 1983 and is protected as a Japanese national natural monument.