Characidium alipioi is a fish in the family Crenuchidae. It is native to South America and is found in the ParaÃÂba do Sul River basin in Brazil.
This species reaches a length of .
The fish is named in honor of Brazilian herpetologist and ichthyologist AlÃÂpio de Miranda-Ribeiro (1874âÂÂ1939), who founded the fish collection at the Federal University of Rio de Janeiro's National Museum.