Supporting data of the article: AMARAL, A.C.Z., CUNHA, B.P., CHECON, H.H., GODOY, A.S. et al. The high biodiversity of benthic organisms in a coastal ecosystem revealed by an integrative approach. Biota Neotropica 24(2): e20231583. https://doi.org/10.1590/1676-0611-BN-2023-1583