Volpato, R.G., Bomfim, D.A. do and Fracaro, F.A. 2021. Imagens sobre taxonomia e sistemática zoológica, análise nos livros didáticos de biologia do PNLD 2018-2021 / Images on taxonomy and zoo systematics, analysis on the 2018-2021 PNLD biology school books. Brazilian Journal of Development. 7, 8 (Aug. 2021), 77661–77676. DOI:https://doi.org/10.34117/bjdv7n8-129.