Animalia II (BIOL LAB)

  1. Phylum Mollusca
    • Classes:
    • Polyplacaphora
    • Gastropoda
    • Bivalvia
    • Cephalopoda
  2. Class Polyplacophora
    • Phylum Mollusca
    • Oval shaped, shell divided into 8 dorsal plates
    • Ex. Chitons
  3. Class Gastropoda
    • Phylum Mollusca
    • Largest Molusk
    • Most marine
    • Ex. Snails, slugs
  4. Class Bivalvia
    • Phylum Mollusca
    • Hinged shell
    • Most are suspension feeders
    • Ex. clams, oysters, scallops
  5. Class Cephalopoda
    • Phylum Mollusca
    • Shell reduced, internal, or non-existent
    • Agile carnivores
    • Beak like jaw to crush prey
    • Ex. squid, octopi
  6. Arthropods
    • Contain hard exoskeleton
    • Open circulatory
    • Tubular digestive
    • Many forms of gas exchange
  7. Phylum Myriapoda
    • Arthopods
    • Millipedes-worm like body with 2 pairs of legs per segment, feed on decaying plant matter
    • Centipedes-1 pair of antenna and most with mandible, 1 pair of legs per body segment, carnivores
  8. Phylum Hexapoda
    • Arthropods
    • Greater diversity than all other life forms combined
    • Tracheal gas exchange
    • Metamorphosis during development
Author
amerelman
ID
299268
Card Set
Animalia II (BIOL LAB)
Description
animalia
Updated