Galba truncatula and Omphiscola glabra (Gastropoda, Lymnaeidae): present decline in populations living on sedimentary soils in central FranceGilles Dreyfuss, Philippe Vignoles and Daniel RondelaudAnn. Limnol. - Int. J. Lim., 54 (2018) 11DOI: https://doi.org/10.1051/limn/2017035
