Gogo is a small genus of catfishes (order Siluriformes) of the family Anchariidae. It includes four species. Gogo species are all endemic to freshwater rivers in eastern Madagascar; they are primarily found in highland habitats with clear, swift water. These fish range in size from about in length. Species There are currently four recognized species in this genus: Gogo arcuatus H. H. Ng & Sparks, 2005 Gogo atratus H. H. Ng, Sparks & Loiselle, 2008 Gogo brevibarbis (Boulenger, 1911) Gogo ornatus H. H. Ng & Sparks, 2005 References Endemic fauna of Madagascar Anchariidae Catfish genera Taxa named by Heok Hee Ng Taxa named by John Stephen Sparks Freshwater fish genera