EcologybioRxivPreprint
Spiders as natural DNA samplers recover arthropod community diversity and biotic interactions across space and time
Sven Weber, Anja Carina Melcher, Jerilyn Calaor…·Henrik Krehenwinkel
This study shows spiders can effectively sample arthropod DNA from their gut contents, revealing community diversity and biotic interactions comparable to traditional methods and preserving historical data up to 20 years.
DOI 10.64898/2026.10.05.756666