Harttia fowleri is a species of armored catfish that inhabits the Oyapock River basin of Brazil and French Guiana. C. fowleri is a poorly known species that was caught in rapids along with Metaloricaria paucidens. This species grows to a length of SL. The fish is named in honor of ichthyologist Henry Weed Fowler (1878-1965), of the Academy of Natural Sciences of Philadelphia. References fowleri Fish of South America Fish of Brazil Fish of French Guiana Taxa named by Jacques Pellegrin Fish described in 1908