Habitat characteristics of the 32 sites where Drepanotrema depressissimum has been sampled for genetic analysis. "Lat" and "Long" are site latitude and longitude respectively (WGS84). "Year" is the sampling year. "Si", "V", "C", "St" and "G" are the five habitat characteristics used in the study (see the Materials and methods for more details). "SR", "SR_Pulmonates" and "SR_Caenogastropods" are long-term estimations of total species richness, Pulmonate species richness, and Caenogastropod species richness respectively
