@article{moreira_gomes_carvalho_2011,  title={Morphological description of Dipturus mennii (Chondrichthyes: Elasmobranchii: Rajidae) and its differentiation from Dipturus trachyderma},  volume={28},  ISSN={1984-4670},  url={https://doi.org/10.1590/S1984-46702011000100014},  DOI={10.1590/S1984-46702011000100014},  number={1},  journal={Zoologia (Curitiba)},  publisher={Sociedade Brasileira de Zoologia},  author={Moreira, Renan A and Gomes, Ulisses L and Carvalho, Marcelo R. de},  year={2011},  month={Feb},  pages={97–111} }