What species of primates are in US zoos. Are there any Moor macaques, Barbary macaques, White-naped mangabeys, Whiteside's guenons, Lowe's monkey, and Hamlyn's guenons?
A list of primate species I have seen in the US (there are probably more): Ring-Tailed Lemur Mongoose Lemur Crowned Lemur Black-And-White Ruffed Lemur Red Ruffed Lemur Blue-Eyed Black Lemur Brown-Eyed Black Lemur Pygmy Slow Loris Moholi Bushbaby Potto Common Marmoset Black-Tufted Marmoset Geoffroy's Marmoset Goeldi's Monkey Cotton-Top Tamarin Emperor Tamrin Golden Lion Tamrin Golden-Headed Lion Tamarin Tufted Capuchin White-Headed Capuchin Common Squirrel Monkey Gray-Bellied Night Monkey various "generic" night monkeys Black Howler Monkey Black-Handed Spider Monkey various "generic" spider monkeys Allen's Swamp Monkey Patas Monkey Vervet Monkey Diana Monkey Blue Monkey Red-Tailed Monkey DeBrazza's Monkey Celebes Crested Macaque Crab-Eating Macaque Rhesus Macaque Bonnet Macaque Japanese Macaque Black-Crested Magabey Hamadryas Baboon Olive Baboon Mandrill Angolian Colobus Eastern Black-And-White Colobus Francois' Langur Northern White-Cheeked Gibbon White-Handed Gibbon Chimpanzee Bonobo Western Gorilla Bornean Ornagutan Sumatran Orangutan
I know that the last Barbary macaques used to live in the now closed Las Vegas Zoo. They now live in the Primate Rescue Center in Kentucky. I don't know about the status of the other species.
Regarding prosimians, another somewhat common species that is not yet mentioned is the Coquerel's sifaka. A few zoos, including the Bronx and San Diego zoos, have them on display.
A few additions to birdsandbats' list. I have seen all but the Aye-aye, keep missing them. Aye-aye Pied Tamarin White-faced Saki Wolf's Guenon Lesser Spot-nosed Guenon Kikiyu Colobus Gelada Siamang
Becoming more common I think, Sacramento Zoo has had them for years, San Francisco and San Diego both got them relatively recently, and I believe a few other facilities have too.
Drill, Mandrillus leucophaeus, at Zoo Atlanta. As far as I know, it's the only zoo in the U.S. that has them.
How times change - weren't drills a fairly common species twenty years ago? A lone red-faced spider monkey, Esmeralda, was at Brookfield Zoo until maybe a year ago.
Yes, she did pace away - about a year ago, as I was trying to indicate. Sorry, I wasn't clear. I don't know the Colobus situation though, that's a good question.
It was quite sad that she was the only one of her species in the exhibit I know most people hate tropic world the the shear size to exhibits minus the gorilla exhibit is huge wish they would just open the netting to combine the 2 African exhibits together
The red-faced spider monkey, Esmerelda, passed away in early 2016. Also yes, Brookfield did switch some what recently to Angolan colobus monkeys.