Journal Pre-proof Cell biovolume and carbon biomass of phytoplankton in degraded tropical estuaries in Northeastern Brazil Gislayne Cristina Palmeira Borges, Eveline Pinheiro de Aquino, Enide Eskinazi-Leça, Antonio de Castro Santos-Junior, Marilene Felipe Santiago, Leandro Cabanez Ferreira, Carlos Delgado Noriega, Moacyr Cunha de Araújo-Filho, Christiana Kelly da Silva Grego, Maria da Glória Gonçalves da Silva-Cunha PII: S2352-4855(20)30650-2 DOI: https://doi.org/10.1016/j.rsma.2020.101522 Reference: RSMA 101522 To appear in: Regional Studies in Marine Science Received date : 25 November 2019 Revised date : 1 November 2020 Accepted date : 1 November 2020 Please cite this article as: G.C.P. Borges, E.V. de Aquino, E. Eskinazi-Leça et al., Cell biovolume and carbon biomass of phytoplankton in degraded tropical estuaries in Northeastern Brazil. Regional Studies in Marine Science (2020), doi: https://doi.org/10.1016/j.rsma.2020.101522. This is a PDF ﬁle of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the deﬁnitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its ﬁnal form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Elsevier B.V. All rights reserved.