Samples sites: L1, L18, L19, L30, L31, L36, L38, L43, L49, L53, L54, L55, L62, L65, L66, L69, L75, L77, L78 and L84 according to Table 1. Photographed by Lucas Vieira and Rafael Oliveira, edited by Axel Katz.

  
  Part of: Vieira LO, Campos DS, Oliveira RF, South J, Coelho MSP, Paiva MJS, Bragança PHN, Guimarães EC, Katz AM, Brito PS, Santos JP, Ottoni FP (2023) Checklist of the fish fauna of the Munim River Basin, Maranhão, north-eastern Brazil. Biodiversity Data Journal 11: e98632. https://doi.org/10.3897/BDJ.11.e98632