![Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy](https://c8.alamy.com/comp/2H6MH9W/cereal-leaf-beetle-oulema-melanopus-on-the-cereal-leaf-it-is-a-significant-cereals-pest-2H6MH9W.jpg)
Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy
Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for th
![Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy](https://c8.alamy.com/comp/2H6MH9X/cereal-leaf-beetle-oulema-melanopus-on-the-cereal-leaf-it-is-a-significant-cereals-pest-2H6MH9X.jpg)
Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy
![Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface](https://royalsocietypublishing.org/cms/asset/48fa6fae-57b2-4ef5-a644-d3d47d059936/rsif20180560f05.jpg)
Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface
![Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface](https://royalsocietypublishing.org/cms/asset/d4492135-9fb0-4f0e-94fa-fd249b14a080/rsif20180560f01.jpg)
Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface
![Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy](https://c8.alamy.com/zooms/6/4db4f5dd9249488a949e495c5a3a101b/2h6mhbn.jpg)
Cereal leaf beetle (Oulema melanopus) on the cereal leaf. It is a significant cereals pest Stock Photo - Alamy
![Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface Experimental degradation of helicoidal photonic nanostructures in scarab beetles (Coleoptera: Scarabaeidae): implications for the identification of circularly polarizing cuticle in the fossil record | Journal of The Royal Society Interface](https://royalsocietypublishing.org/cms/asset/4adf79a3-a0c3-40c7-8c6d-c2f7d340983b/rsif20180560f03.jpg)