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Monday, March 7, 2011

Vancouver Aquarium

Athropoda
  • "Arthro" = jointed
  • "poda"=foot
  • Segmented body
  • Jointed appendages

     
     
    Molllusca
  • 'Molle'-soft
  • Muscular foot
  • Radela
  • Mantle - produces shell of present
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Echinodermata
  • 'Echino'= spiny
  • "dermata"= skin
  • Tube Fett
  • Interal skeletal elements
  • Water Vascular Systen






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