10803 Fontitrygon garouaensis (Stauch & Blanc, 1962) Dasyatidae Stingrays Urogymninae Myliobatiformes Elasmobranchii Smooth freshwater stingray Africa: Benue River in Cameroon and Nigeria, and Niger River downstream from its confluence with the Benue River (Ref. 3497, 81259). Also reported from Lagos Lagoon, Cross River and Sanaga River (Ref. 81259, 81625).