Macaca hecki Matschie 1901
Macaca hecki Matschie 1901, Abh. Senckenb. Naturf. Ges., 25: 257.
Type Locality: Indonesia, Sulawesi Tengah, Buol.
Vernacular Names: Heck's Macaque.
Distribution: N Sulawesi, from the base of the northern peninsula northeast to Gorontalo (Indonesia).
Conservation: CITES – Appendix II; IUCN – Lower Risk (nt).
Discussion: M. nemestrina species group. Separated from tonkeana by Groves (2001 c).