1.PHYLUM ANNELIDA(Metamerically segmented and coelomate animals) Prof. S D Rathod2. Annelids Soft bodied, triploblastic,bilaterally symmetricaland true coelomates Divided…

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…

Slide 1 Phylums of Worms and Phylum Mollusca Slide 2 WORM PHLYA Worms are general grouping Worms have bilateral symmetry –Allows for more sophisticated behaviour Worms…

Slide 1 commons.wikimedia.org/wiki/File:Libr0409.jpg Slide 2 WORM PHLYA Worms are general grouping Worms have bilateral symmetry Worms are the beginning of advanced inverts…

Slide 1 Phylum Annelida Segmented Worms Fireworm Feather duster worm Christmas tree worm Leech Slide 2 Annelid Characteristics Segmentation = Metamerism –metameres (=somites,…

Phylum Annelida Adapted from Lesser Known Protostome Phyla. SICB 2001. J.R. Garey. Possess trochophore larvae Mollusca and Annelida are closely allied phyla Phylum Annelida:…

Phylum Annelida The phylum Annelida, known as the segmented worms inhabit the sea, fresh water and land. Few live as parasites on marine or land animals. Non are recorded…