Posted on 4th March 201912th June 2020 Long-tailed macaque Macaca fascicularis Raffles, 1821 – of Similajau National Park in Sarawak / Borneo – I took these photos before the monkeys went to sleep. Macaca fascicularis, Long-tailed macaque of Similajau, in the evening before sleeping on a Nibong Palm (Oncosperma tigillarium)Macaca fascicularis, Long-tailed macaque of Similajau, in the evening before sleeping.Macaca fascicularis, Long-tailed macaque of Similajau, in the evening before sleeping. related posts: