Awaous commersoni, or Commerson's freshwater goby, is a species of goby found on islands in the south-western Indian Ocean.Keith, P., G. Marquet, P. Valade, P. Bosc and E. Vigneux, 2006. Atlas des poissons et des crustacés d'eau douce des Comores, Mascareignes et Seychelles. Muséum national d’Histoire naturelle, Paris. Patrimoines naturels, 65:250p.
Size This species reaches a length of .
Etymology The fish is named in honor of French naturalist Philibert Commerçon (also spelled Commerson, 1727–1773), it is a replacement name for Gobius niger Lacepède 1800 it was based on Commerçon's manuscript description, “Gobius totus niger …”), preoccupied by G. niger Linnaeus 1758 (Gobiidae).
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