@article{alvim_pimenta_2015,  title={Taxonomic review of <i>Berthella</i> and <i>Berthellina</i> (Gastropoda: Pleurobranchoidea) from Brazil, with description of two new species},  volume={32},  ISSN={1984-4670},  url={https://doi.org/10.1590/S1984-46702015000600010},  DOI={10.1590/S1984-46702015000600010},  number={6},  journal={Zoologia (Curitiba)},  publisher={Sociedade Brasileira de Zoologia},  author={Alvim, Juliana and Pimenta, Alexandre Dias},  year={2015},  month={Nov},  pages={497–531} }