@article{robbins_lamas_2008,  title={Nomenclature, variation, and the biological species concept in Lamasina (Lycaenidae: Theclinae: Eumaeini)},  volume={25},  ISSN={0101-8175},  url={https://doi.org/10.1590/S0101-81752008000100016},  DOI={10.1590/S0101-81752008000100016},  number={1},  journal={Revista Brasileira de Zoologia},  publisher={Sociedade Brasileira de Zoologia},  author={Robbins, Robert K. and Lamas, Gerardo},  year={2008},  month={Mar},  pages={116–127} }