Jim Johnston, of JJ Digital Photo.
Courtenay Lanier, of Dahkota Photography.
Eileen Lee Lavergne
Thomas E. Lacher, Jr.
Nyki, aka Moodville
Anthony B. Rylands
And, of course, this website is improved throughout by the artwork of Stephen D. Nash, Scientific Illustrator for Conservation International, whose longstanding efforts have supported and enriched the Primate Specialist Group for many years.