IB Animal Phyla Grade: IB I Subject: Animals Date: 2010
What are the external characteristics of these Phyla? 1 What are the external characteristics of these Phyla? animals with a muscular foot and sometimes a calcareous shell animals with radial symmetry - soft bodies, and stinging cells. ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca ·arthropoda. their cells form porus structures on rocks (grow like a sponge, filled with holes) and have cilia for filtering particles out of water. Animals with jointed legs (appendages - not always legs) and an exoskeleton Flat animals, with a ribbon shaped body, and bilateral symmetry Long round animals made of segments
To which phylum does this animal belong? 2 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 3 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 4 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 5 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 6 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 7 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 8 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 9 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
To which phylum does this animal belong? 10 To which phylum does this animal belong? ·porifera, ·cnidaria, ·platyhelminthes, ·annelida, ·mollusca and ·arthropoda. CNIDARIA = anemones, corals, swimming Scyphozoa (jellyfish);
11 To which phylum does this animal belong? A Sponges B Cnidarians C Mollusks D Platyhelminthes E Annelids F Echinoderms G Arthropods H Chordates