Fig. 1From: Gut microbiome reflect adaptation of earthworms to cave and surface environmentsLocation of sampling sites. Soil samples were collected from both cave (sites 1 and 2 corresponding to the Sloupsko-Šošůvské Caves and Amatérská Cave, respectively) and surface (sites 3 and 4). The earthworm A. chlorotica was sampled in sites 1 and 4, while A. rosea was sampled in sites 2 and 3Back to article page