Polychaeta - PowerPoint PPT Presentation

Lab 7: Animals I: Porifera, Radiata, and Introduction to Bilateria

Lab 7: Animals I: Porifera, Radiata, and Introduction to Bilateria. Part A: Sponges (Phylum Porifera). video spongin (collagen). No Symmetry (asmmetrical); no true tissue. Task A-1 : Sponges (Phylum Porifera). Slide: Scypha – look for holdfast, osculum Slide: sponge spiculues

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691 views • 27 slides

Kingdom Animalia

Kingdom Animalia . By: Ernesto Marin &amp; Axel Miranda . Polychaeta . The phylum of polychaetes have been separated into two groups the errentia and sedentaria. They live in either the water or on land.

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463 views • 25 slides

Annelida

Annelida. Annelids. Characteristics coelomates Metamerism (= unspecialized segmentation) In the Classes based on… Parapodia Clitellium. Systems. Integument - epidermis is one cell layer with mucous gland that secrete a moist cuticle. Skeletal -hydrostatic (using coelom)

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455 views • 12 slides

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