Mara River
"L. procatopus" was described from the Amala River, which was mistakenly believed to be to the east of Lake Baringo. The Ripon barbel does not occur there, and the taxon was thus thought to refer to "Labeobarbus intermedius". But the Amala is actually a tributary of the Mara River, where "L. altianalis" is found, and "L. procatopus" is thus a junior synonym of it.