On another note, the Northern Dry Zone Slender Loris (Loris lydekkerianus nordicus) is kept in a few places in Europe, but is it in America? I remember seeing it as a kid in the World of Darkness at the Bronx Zoo, but that building closed over a decade ago, so I have no photos of it.
Three collections house the species. A loan female at Jerusalem zoo, a loan male at Newquay zoo and 1.1 at London zoo.