Between 2005 and 2010 we carried out a survey of the whole of the Guadalquivir river basin (south of Spain). We took fin samples of every autochthonous fish caught at every of the point we sampled see details in; Fernández-Delgado et al., 2014. We have fin samples of Pseudo Chondrostoma willkommii, Squalius pyrenaicus, S. alburnoides, A. hispanica, Iberochondrostoma lemmingii, Cobitis paludica, Salmo trutta, Luciobarbus sclateri, etc. caught in every point station.
We are looking for a fish geneticists interested in analyzing this material.