'Phylum platyhelminthes' diaporamas de présentation

Chapter 33 Invertebrates

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Marine Invertebrates

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Invertebrates

Invertebrates. Packet #38. Introduction I. Introduction II. Invertebrates- Animals Without Backbones. Ninety five percent of all known animals species are invertebrates. Invertebrates have a worldwide distribution ranging from deep sea hydrothermal vents to the polar deserts of Antartica.

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Kingdom Animalia

Kingdom Animalia. ~ Characteristics ~ . Multicellular Eukaryotic with no cell walls Heterotrophs (consumers) . ~ Characteristics ~. Have a nervous system to respond to their environment Locomotion relates to ability to obtain food Most animals develop from a zygote becoming a

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The Animal Kingdom

The Animal Kingdom. The most and least familiar to us. Most people can name many animals yet more and more are being discovered every day, especially from very deep parts of the ocean. Due to new technology, robots are able to retrieve data and species never seen before.

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Worm Phyla: Platyhelminthes (flatworms - acoelomates) Nematoda (roundworms - pseudocoelomates)

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Parasites of the Caribbean

Parasites of the Caribbean. Bahamas. Puddle Jumping. Andros. Andros. Andros is the largest island in the Bahamas, it is sparsely populated The island has an extensive cave system that captures rainwater

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Intro to Invertebrates

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INVERTEBRATES

INVERTEBRATES. Phylum Porifera. Phylum Porifera. Filter Feeding. Phylum Cnidaria. Phylum Cnidaria. Diploblastic. Gastrovascular Cavity. Phylum Cnidaria. Cnidocyte. Phylum Platyhelminthes. Phylum Platyhelminthes. Phylum Nematoda. Phylum Annelida. Supply the Correct Term(s).

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Chapter 24 and 25

Chapter 24 and 25. Sponges, Cnidarians, Flatworms, and Roundworms. Basketball sponge. Cinachyra sponge. Phylum Porifera (“pore-bearer”). ~Includes all sponges (grantia, scypha, & leucosolenia). Knob sponge. Simplest animals Asymmetrical. Red sponge. Volcano sponge. Phylum Porifera.

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Unsegmented Worms: Flatworms and Roundworms

Unsegmented Worms: Flatworms and Roundworms. Biology 11. Worms. Divided into 2 Groups Unsegmented Flatworms Roundworms Segmented Annelids . Phylum Platyhelminthes. Platy= flat Helminth =worm The Flatworms. Characteristics. Acoelomates (no fluid filled space)

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What is an Animal? Invertebrates

What is an Animal? Invertebrates. Characteristics of Animals. Biologists have identified over 1 million animal species All animals are multicellular and are heterotrophs Contain tissues, organs, and organ systems Animals typically reproduce sexually Most animals are capable of movement.

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Introduction to Invertebrates

Introduction to Invertebrates. Laboratory 22. Introduction to Invertebrates. An invertebrate is an animal without a backbone. The group includes 95% of all animal species. Introduction to Invertebrates. Acoelomates lack a body cavity ( coelom ) bilateral symmetry

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The Animal Kingdom- 9 Phyla

The Animal Kingdom- 9 Phyla. Terminology . Symmetry- Divisible into similar halves. Terminology. Asymmetrical- No symmetry. Terminology. Bilateral Symmetry- Divisible in only one plane. Terminology. Radial symmetry- Divisible in more than one plane. Terminology. Dorsal-

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ANIMAL KINGDOM CLASSIFICATION

ANIMAL KINGDOM CLASSIFICATION. Animals can be grouped into two large categories: Vertebrates and Invertebrates. Vertebrates have backbones and invertebrates DO NOT. Invertebrates. 95% of all animals are invertebrates! The major phyla of invertebrates are: Phylum Porifera Phylum Cnidaria

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Phylum Platyhelminthes

Phylum Platyhelminthes . Ben Bowers Steven Janczy Ahson Babar. Germ Layers and Symmetry. Platyhelminthes have three germ layers and are bilaterally symmetrical. . Coelom and Digestive Tract.

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Worms

Worms. Phylum Platyhelminthes: Tape worms. Phylum Nematoda. Horsehair worms . Hook Worms. Phylum Nematoda. Ascaris. Pin worms. Phylum Annelida: Class Oligochaeta. Earthworm. Phylum Annelida: Class Polychaeta. Marine Sandworm; Male . Marine Sandworm; Female.

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Do Now

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