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EUMETAZOA: ANIMALS with TRUE TISSUES Phylum: Annelida Symmetry: Bilateral

EUMETAZOA: ANIMALS with TRUE TISSUES Phylum: Annelida Symmetry: Bilateral Protostomes- Body Cavity: C oelomate. New Phylogeny: Metazoa / Eumetazoa , Bilateria / Protostome / Spiralia , Lophotrochozoa , Annelida.

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EUMETAZOA: ANIMALS with TRUE TISSUES Phylum: Annelida Symmetry: Bilateral

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  1. EUMETAZOA: ANIMALS with TRUE TISSUES Phylum: AnnelidaSymmetry: Bilateral Protostomes- Body Cavity: Coelomate New Phylogeny: Metazoa/ Eumetazoa, Bilateria/Protostome/Spiralia, Lophotrochozoa, Annelida

  2. AnnelidaClass: Polychaeta

  3. Venamous marine polychaete

  4. More polychaetes Tube worm!

  5. Tube Worms

  6. Class-ClitellataSubclass: Oligochaeta

  7. Oligochaeta diagrams

  8. Oligochaeta diagrams

  9. Class ClitellataSubclass Hirudinea

  10. Echiura Burrow Worms Fresh watter, muddy habitats, 2mm-8cm

  11. Sipuncula Peanut Worms No segmentation, found in shallow marine waters,

  12. Phylum Nemertina: Proboscus or Ribbon Worms Ribbon worms are highly extensible and may reach at least 3 feet in length.  They feed by attacking prey with a rapidly protruding proboscis.  They are most likely to be observed at night

  13. Parborlasiacorrugatus, or the proboscis worm, is a scavenger that will comb the ocean floor eating sponges, jellyfish, anemones, and fish. This photo was taken in the Ross Sea, Antarctica, under 5 meters of sea ice

  14. http://www.youtube.com/watch?v=2Kj0JkkdAM4&feature=related http://www.youtube.com/watch?v=qT2x9YuowqU&feature=relatedNemertean worms http://www.youtube.com/watch?v=GUH8135uHTU&feature=related

  15. http://www.youtube.com/watch?v=LFhRCGRn268polychaeate Tube worm

  16. http://www.youtube.com/watch?v=8uLPtmCroQ8 octopus caught fishing

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