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****'''Primates'''
 
****'''Primates'''
 
*****[[Hominidae]], great apes
 
*****[[Hominidae]], great apes
  +
*****[[Mixoninidae]], Half Primates
 
 
[[Category:Mammals]]
 
[[Category:Mammals]]

Revision as of 05:36, 11 December 2008

Noog

Noog

Primates (Linnaeus, 1758) are an order of mammals displaying the following characteristics:

  • Pectoral collar bones
  • Shoulder joints allowing full swiveling of the arm
  • Five digits on each foot
  • Opposable thumbs and big toes
  • Nails on each digit
  • Sensitive, tactile pads on each digit's end
  • Small snout/nose
  • Few teeth compared to early mammals
  • Highly specialized color vision and visual acuity
  • Large brain
  • Large cerebral cortex
  • Two mammary glands
  • 1-2 young per pregnancy
  • Long gestation/developmental period
  • Trend toward an upright posture

Tree

  • Animalia
    • Chordata
      • Mammalia
        • Primates
          • Hominidae, great apes