@article{pires_1987,  title={The contribution of isopods in the feeding of Sympterygia spp (Pisces: Rajidae) with a description of Ancinus gaucho sp. n. (Isopoda: Sphaeromatidae)},  volume={35},  ISSN={0373-5524},  url={https://doi.org/10.1590/S0373-55241987000200002},  DOI={10.1590/S0373-55241987000200002},  number={2},  journal={Boletim do Instituto Oceanográfico},  publisher={Instituto Oceanográfico da Universidade de São Paulo},  author={Pires, Ana Maria Setubal},  year={1987},  pages={115–122} }