Truus & Zoo:
Mantled Guereza
Truus & Zoo:
Javan Lutung
Truus & Zoo:
Javan Lutung
Truus & Zoo:
Kikuyu Black-and-White Colobus
Truus & Zoo:
Kikuyu Black-and-White Colobus
Truus & Zoo:
Northern Plains Gray Langur
Truus & Zoo:
Mantled Guereza
Truus & Zoo:
Javan Lutung
Truus & Zoo:
Javan Lutungs
Truus & Zoo:
Dusky Leaf Monkey
Truus & Zoo:
Javan Lutungs
Truus & Zoo:
Javan Lutung & Young
Truus & Zoo:
Red-shanked Douc
Truus & Zoo:
Red-shanked Doucs
Truus & Zoo:
Red-shanked Douc
Truus & Zoo:
King Colobus
Truus & Zoo:
King Colobus
Truus & Zoo:
Javan Lutungs
Truus & Zoo:
Javan Lutungs
Truus & Zoo:
Northern Plains Gray Langur
Truus & Zoo:
Young Javan Lutung
Truus & Zoo:
Francois' Langur
Truus & Zoo:
Kikuyu Black-and-White Colobus & Gabon Talapoin
Truus & Zoo:
Silvery Lutung
Truus & Zoo:
Silvery Lutung on the beach
Truus & Zoo:
Silvery Lutung & Young
Truus & Zoo:
Silvery Lutung & Young
Truus & Zoo:
Silvery Lutung
Truus & Zoo:
Young Silvery Lutung
Truus & Zoo:
Silvery Lutung
