@article{breves_széchy_lavrado_junqueira_2017,  title={Abundance of the reef-building <b><i>Petaloconchus varians</i></b> (Gastropoda: Vermetidae) on intertidal rocky shores at Ilha Grande Bay, southeastern Brazil},  volume={89},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765201720160433},  DOI={10.1590/0001-3765201720160433},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={BREVES, ANDRÉ and SZÉCHY, MARIA TERESA M. DE and LAVRADO, HELENA P. and JUNQUEIRA, ANDREA O.R.},  year={2017},  month={Apr},  pages={907–918} }