'Class cephalopoda' diaporamas de présentation

Chapter 37: Mollusks and Annelids

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Most animals (>95%) are inverts Aside from very successful insects, most animals are marine

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Coelomates: Mollusks and Annelids

Coelomates: Mollusks and Annelids. Coelomates (Eucoelomates). Have body cavity Peritoneum present: from mesoderm. Phylum Mollusca (mollusks). Large: 110,000 described species (#2 behind arthropods!) Bilateral symmetry, _____________ Body usually has calcareous shell, muscular foot, head.

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Journal

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Phylum: Mollusks

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Mollusks

Mollusks. Phylum Molluska. Three Main Classes Class Bivalvia Class Gastropoda Class Cephalopoda. Class Bivalvia. Bi- Two Valvia- Shells Examples of Bivalves Oysters, clams, scallops, mussels. Class Bivalvia Basic Structure, Function and Facts.

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Mollusks and Annelids

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Mollusks

Mollusks. Phylum Mollusca. Includes snails and slugs, oysters and clams, and octopuses and squids. Bivalves. Nautilus. Characteristics. Soft-bodied invertebrate Covered with protective mantle that may or may not form a hard, calcium carbonate shell Second largest animal phylum

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Table of Contents

Chapter 35. Mollusks and Annelids. Table of Contents. Section 1 Mollusca Section 2 Annelida. Section 1 Mollusca. Chapter 35. Objectives. Describe the key characteristics of mollusks. Describe the body plan of mollusks. Name the characteristics of three major classes of mollusks.

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FINAL WORLD CUP 2010

FINAL WORLD CUP 2010. VS. WhaT is the score???. What is the kind of animal can predict the winner??? . Paul The Octopus. Phylum Mollusca. CHARACTERISTICS. Mollusca molluscus means soft, are group of soft-body animals. Second largest phylum in the animal kingdom

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Bilateral Symmetry

Bilateral Symmetry. Most animals show bilateral symmetry , the arrangement of body parts such that there is only one way to cut the body to produce two identical halves

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An Introduction to Invertebrates

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Mollusks

Mollusks. Phylogeny. Platyhelminthes. Porifera. Mollusca. Chordata. Arthropoda. Annelida. Cnideria. Nematoda. Echinodermata. pseudocoelom. segmentation. acoelom. Protostome: schizocoelem. Deuterostomes: eucoelom. radial symmetry. bilateral symmetry. no true tissues. true tissue.

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Mollusks

Mollusks. Phylogeny. Platyhelminthes. Porifera. Mollusca. Chordata. Arthropoda. Annelida. Cnideria. Nematoda. Echinodermata. pseudocoelom. segmentation. acoelom. Protostome: schizocoelem. Deuterostomes: eucoelom. radial symmetry. bilateral symmetry. no true tissues. true tissue.

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MOLLUSCA II Bivalves Cephalopods

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Phylum Mollusca

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Chapter 7

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Chapter 7

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Mollusks and Segmented Worms

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Class Cephalopoda

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