Wikipedia: Spider Monkey (New Window)
Scientific classification listing of various species as well as extensive information about spider monkeys.
Honolulu Zoo: Spider Monkey (New Window)
General spider monkey information as well as about the spider monkeys at the Honolulu zoo. Listen to a sound file. View a page about an experiment in adding water to the Honolulu spider monkey enclosure as enrichment for the monkeys. Also read an article about why it's not a good idea to have a monkey as a pet.
Animals of the Rainforest: Spider Monkey (New Window)
A short bit of information about the spider monkey.