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Two major parts of a molluscan body plan? (2)
- 1.Heat foot
- 2. Visceral mass
Whats a structure unique to molluscs?
What s the radula?
a ribbon of tissue that contains and is in all molluscs
How do Sipunculids feed? Where do they live?
Suspension or deposit feeders
How many different Filter/Suspenson feeding methods are there?
- 2.direct interception
- 3.initial impaction
- 4. gravitational deposition
- 5. diffusional deposition
Nematoda - Roundworms
Most or Least abundant of multi-cellular animals?
Parasitic or Free Living?
2. Free Living
Internal organs consist of? (3)
Can be carniverous, herbivorous or detritivorous?
- 3. Both
- Complete gut, circulatory system, nervous system
- All three
Marine worms: Priapulids
- Larger- carnivorous
- smaller- deposit feeders
- few- suspension feeders