1. Chapters 33 and 34: A REVIEW 2. Phylogeny of Extant Phyla 3. Phylum Porifera 4. Porifera Characteristics Sponges Sole member of theParazoa Lack true tissues, simplest…

1. Chapters 33 and 34: A REVIEW 2. Phylogeny of Extant Phyla 3. Phylum Porifera 4. Porifera Characteristics Sponges Sole member of theParazoa Lack true tissues, simplest…

PowerPoint Presentation WELCOME TO THE WORLD OF ANNELIDS A Presentation brought to you by: John Marlon Gallardo Krystel lyka Pastores Cytel Mae Bayuca Maricris Tungpalan…

Slide 1Simple Invertebrates Sponges, jellyfishes and coral, flatworms, roundworms, and segmented worms too! Slide 2 So what do you know about simple invertebrates? Do you…

Slide 1 How do these taxa relate? Slide 2 How do these embryological features relate to Deuterostomes and Protostomes? Slide 3 Basal Deuterostomes Haeckel 1874, proposed…

Slide 1“Seen in the light of evolution, biology is, perhaps, intellectually the most satisfying and inspiring science. Without that light it becomes a pile of sundry facts…

Phylum Annelida Segmented Worms Phylum Annelida Annelids are segmented worms. They have bodies composed of a series of fused rings. Earthworms, leeches, clam worms. Phylum…

Segmented Worms Chapter 17 Annelids and Allied Taxa Phylum Annelida Class Polychaeta Class Oligochaeta Class Hirudinida Phylum Echiura Phylum Sipuncula Annelids and Allied…

Phylum Annelida Phylum Annelida Segmented Worms Diversity Live in all parts of the world (except Arctic and antarctic regions) Can be marine, freshwater, or terrestrial Approximately…

THE ANIMAL KINGDOM What characteristics do all animals have in common? How are animals classified into groups? KINGDOM PHYLUM CLASS ORDER FAMILY GENUS SPECIES CELL TISSUE…