Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis Author Linnaeus, Carolus text 1758 Laurentius Salvius Stockholm https://archive.org/download/mobot31753000798865/mobot31753000798865.pdf book 2C6327E1-5560-4DB4-B9CA-76A0FA03D975 https://doi.org/10.5962/bhl.title.542 3922206 Raja batis [ spec. nov. ] R. varia, dorso medio glabro, cauda unico aculeorum ordine. Art. gen. 73. syn. 102. Rond. pisc. 346. Gesn. pisc. 791. Raj. pisc. 25. Raja undulata s. cinerea. Jonst. pisc. Raja undulata. Habitat in Oceano Europaeo. Corpus supra lituris nigris flexuosis.