resumo Supplemental information for this article can be found online at http://dx.doi.org/10.7717/ peerj.5560#supplemental-information
autores Filipe José Oliveira Costa Ferrari, A. Follesa, Maria Cristina Golani, Daniel Tinti, F. Hemida, Farid Maresca, V.B. Helyar, Sarah J. Velonà, A. Cannas, R. Mancusi, Cecilia Mulas, Antonello Thasitis, I. Costa, F.O. Fabrizio Serena Aksoy-Aksel, A. Sion, Letizia Marco Stagioni Alice Ferrari Cariani, Alessia Tinti, Fausto Maresca, Victoria Bertucci Velonà, Alessandro Rita Cannas Thasitis, Ioannis Costa, Filipe O.
palavras-chave Catsharks Chondrichthyans Demersal elasmobranchs Demography Mediterranean sea Natural history North-Eastern Atlantic Ocean Phylogeography Sicilian channel Skates