Structural colour and photonic mechanisms in the blow flies Calliphora vicina and Lucilia richardsi (Diptera: Calliphoridae)Élise Camus, Ewan D. Finlayson, Pete Vukusic, Olivier Deparis and Sébastien R. MouchetJ. Eur. Opt. Society-Rapid Publ., 22 1 (2026) 12DOI: https://doi.org/10.1051/jeos/2025053