The Heck's macaque (''Macaca hecki'') is a

macaque The macaques () constitute a genus (''Macaca'') of gregarious Old World monkeys of the subfamily Cercopithecinae. The 23 species of macaques inhabit ranges throughout Asia, North Africa, and Europe (in Gibraltar). Macaques are principally f ...

Sulawesi Sulawesi ( ), also known as Celebes ( ), is an island in Indonesia. One of the four Greater Sunda Islands, and the List of islands by area, world's 11th-largest island, it is situated east of Borneo, west of the Maluku Islands, and south of Min ...

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...

. This

Old World monkey Old World monkeys are primates in the family Cercopithecidae (). Twenty-four genera and 138 species are recognized, making it the largest primate family. Old World monkey genera include baboons (genus '' Papio''), red colobus (genus '' Piliocolob ...

is diurnal. Heck's macaques live within groups of 10 to 15 individuals in home ranges of 100 hectares. The males leave the group they are born in when they become sexually mature and join other groups to avoid inbreeding. Although capable of climbing trees, Heck's Macaques spend most of their time on the ground looking for flowers, tubers, sprouts, insects, mollusks, and sometimes small vertebrates to consume.

References

External links

Photos at ARKive.
Macaca Primates of Indonesia Mammals of Sulawesi Mammals described in 1901 Taxa named by Paul Matschie {{oldworld-monkey-stub