@article{volkmer-ribeiro_tavares_oliveira_2009,  title={Acanthotylotra alvarengai (Porifera, Demospongiae) new genus and species of sponge from Tocantins river, Pará State, Brazil},  volume={99},  ISSN={0073-4721},  url={https://doi.org/10.1590/S0073-47212009000400002},  DOI={10.1590/S0073-47212009000400002},  number={4},  journal={Iheringia. Série Zoologia},  publisher={Museu de Ciências Naturais},  author={Volkmer-Ribeiro, Cecilia and Tavares, Maria da Conceição M and Oliveira, Karina Fürstenau de},  year={2009},  month={Dec},  pages={345–348} }