@article{sousa_elmoor-loureiro_souza_2011,  title={Occurrence of abnormalities on labral keel of Coronatella monacantha (Cladocera, Anomopoda, Chydoridae) in a population from Ceará, Brazil},  volume={71},  ISSN={1519-6984},  url={https://doi.org/10.1590/S1519-69842011000400027},  DOI={10.1590/S1519-69842011000400027},  number={3},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Sousa, FDR. and Elmoor-Loureiro, LMA. and Souza, MBG.},  year={2011},  month={Aug},  pages={797–798} }