Characidium oiticicai is a fish in the family Crenuchidae. It is native to South America and is found in the upper Tietê and Ribeira de Iguape River basins in Brazil.
Size This species reaches a length of .
Etymology The fish is named in honor of the José Oiticica Filho (1906–1964), an entomologist, a photographer and Travassos' colleague at the Museu Nacional, Universidade Federal do Rio de Janeiro in Brazil.
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