Doring River, The Doring River originates northeast of Ceres

Ceres, Western Cape

Ceres is a town with 46,251 inhabitants in the Western Cape Province of South Africa. It is the administrative centre and largest town of the Witzenberg Local Municipality. Ceres serves as a regional centre for the surrounding towns of Wolseley, Tulbagh, Op-die-Berg and Prince Alfred Hamlet...

 and joins the Olifants River near the towns of Klawer and Vredendal, Western Cape

Western Cape

The Western Cape is a province in the south west of South Africa. The capital is Cape Town. Prior to 1994, the region that now forms the Western Cape was part of the much larger Cape Province...

, South Africa

South Africa

The Republic of South Africa is a country in southern Africa. Located at the southern tip of Africa, it is divided into nine provinces, with of coastline on the Atlantic and Indian oceans...

. Tributaries include the Tankwa River, Wolf River, Brandewyn River and Koebee River.

The Sawfin

Sawfin

The Sawfin , also known as Clanwilliam Sawfin, is a ray-finned fish species in the family Cyprinidae. It is placed in the "wastebin genus" Barbus – the typical barbels and relatives – by default...

 ("Barbus" serra) and the Clanwilliam Yellowfish

Clanwilliam Yellowfish

The Clanwilliam Yellowfish is a ray-finned fish species in the family Cyprinidae. It has long been placed in Barbus, the "wastebin genus" for barbs, by default; however, the species is increasingly being restored to related yellowfish genus Labeobarbus which seems a much more appropriate placement...

 (Labeobarbus capensis), local endemics classified, respectively, as Endangered and Vulnerable

Vulnerable species

On 30 January 2010, the IUCN Red List of Threatened Species identified 9694 Vulnerable species, subspecies and varieties, stocks and sub-populations.-References:...

 by the IUCN, are still found in this river.