Supplementary material 3 from: Ribeiro-Correia JP, Prospero S, Beenken L, Biedermann PHW, Blaser S, Branco M, Chittaro Y, Frey D, Hölling D, Kaya SO, Knížek M, Mittelstrass J, Ruffner B, Sanchez A, Brockerhoff EG (2024) Distribution of the invasive ambrosia beetle Anisandrus maiche (Coleoptera, Scolytinae) in Switzerland and first record in Europe of its ambrosia fungus Ambrosiella cleistominuta. Alpine Entomology 8: 35-49. https://doi.org/10.3897/alpento.8.117537

Photos of traps used in this study