How many species of monkeys are there in total?

How many endangered species of monkeys are there?

• Answer:

  There are 262-264 species of monkeys and more than half are endangered. Critically Endangered primates: * indicated 10 most endangered Bioke Red Colobus (procolobus pennantii pennantii) Black-faced lioin Tarmarin (leontopithecus caissara) * Brown Spider Monkey (ateles hybridus brunneus) Buffy-headed tufted Capuchin (cebus xanthosternos) * Colobine Monkeys Cross River Gorilla (gorilla forilla diehli) Delacour's langur (trachypithecus delacouri) Eastern gorilla (gorilla beringei) Golden-headed langur (trachypithecus poliocephalus Poliocephalus) Grey-shanked douc (pygathrix nemaeus cincerea) Greater bamboo lemu (prolemur simus) Hainan black-crested gibbon (nomascus nastus hainanus) Horton Plains Slender Loris (loris lydekkerianus nycticeboides) * Kipunji * Langurs Pagai pid-tailed snub-nosed monkey (simias concolar) Perrier's sifaka (propithecus perrieri) Miller's grizzled surilit (presbytis hosei canicrus) * Miss Waldron's Red Colobus Monkey Mount Rungwe galago (galagoides) Northern Muriqui (brachyteles hypoxanthus) * Red Colobus Monkey * Roloway Monkeys Sanje Mangeabey (cercocebus sanjei) Silky sifaka (propithecus candidus) * Simakobu Sumatran orangutan (pongo abellii) * Tan River Red Colobus (procolobus rufomitratus) Tonkin snub-nosed monkey (rhinopithecus avunculus) Western purple-faced langur (semnopithecus vetulus nestor) White-collared lemur (eulemur albocollaris) White-naped mangabey (cercocebus atys lunulatus)