Owned by R S (@LlamaLicker).
The specimen displays the characteristic heavily sclerotized and fused elytra typical of the ironclad beetles (Zopheridae), which makes them famously difficult to crush.

Nosoderma diabolicum
The specimen displays the characteristic heavily sclerotized and fused elytra typical of the ironclad beetles (Zopheridae), which makes them famously difficult to crush.
Nosoderma diabolicum
The specimen displays the characteristic heavily sclerotized and fused elytra typical of the ironclad beetles (Zopheridae), which makes them famously difficult to crush.