793. Wood, C.M., Crémazy, A., Morris, C., Johannsson, O.E., De Boeck, G., and Val. A.L.  (2025). The effect of environmental factors on transepithelial potential in a model Amazonian teleost, the tambaqui (Colossoma macropomum): Implications for sodium balance in harsh environments. Journal of Fish Biology. https://doi.org/10.1111/jfb.1605016 PDF