Colobus angolensis ruwenzorii (labelled in 1973 as Colobus polykomos adolfi-friederici)
5 month old juvenile, Monkey House, Basle, 29th August 1973. Scanned from an uprated Ektachrome X transparency. This subspecies is no longer held in Europe, see Animals You've Seen That Few Zoochatters Have Seen