'Sea cucumbers' diaporamas de présentation

II. Animal Diversity b. Ecdysozoans 3. Arthropod Phyla a. Phylum Trilobita

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Echinoderms

Echinoderms. Chapter 16. Echinoderms. Phylum Echinodermata 400-million years old 12-18 classes have gone extinct Sea stars, sea urchins, sand dollars, and sea cucumbers. Echinoderms. Characteristics 7,000 species All are marine

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Arthropods and Echinoderms

Arthropods and Echinoderms. Invertebrates. Invertebrates are animals that have no backbone. There are ____ kinds of invertebrates. six. You have already learned about four kinds. Now, let's learn two more!. 1. Sponges. 2. Cnidarians. 3. Worms. 4. Mollusks. Echinoderms.

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Echinodermata (5-57 thru 5-61)

Echinodermata (5-57 thru 5-61). Classes 1. Astroidea -Sea Stars 2. Ophiuroidea - Brittle Stars, Basket Stars 3. Echinoidea - Sea Urchins & sand dollars 4. Holothuroidea - Sea Cucumbers 5. Crinoidea - Feather Stars, sea Lillies. Characteristics. All marine Water vascular system

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Echinoderms Echinodermata Gr. (spiny skin)

Echinoderms Echinodermata Gr. (spiny skin) Developed By Adam F Sprague 5 classes of Echinoderms Sea star or starfish (Asteroidea) Brittle stars, basket stars, serpent stars (Ophiuroidea) Sea urchins, heart urchins and sanddollars (Echinoidea) Holothurians or sea cucumbers (Holothuroidea)

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FREAKY FRIDAY

FREAKY FRIDAY. Humans (Homo sapiens) Throughout time, humans have evolved to become one of the most successful organisms on Earth, but they also have weird and sometimes unwanted traits leftover from evolution as well:

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Arthropods

Arthropods and Echinoderms Invertebrates Invertebrates are animals that have no backbone. There are ____ kinds of invertebrates. six You have already learned about four kinds. Worms Sponges Mollusks Cnidarians Now, let's learn two more! 1. Sponges 5. Arthropods 2. Cnidarians

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Underwater Adventures

Underwater Adventures. By: Jennings Cool.

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Arctic Sea Ice and the Food Web

Arctic Sea Ice and the Food Web. See the associated lesson plan at http://nature.ca/education/cls/lp/lpasi_e.cfm. Page 1. Teacher Zone nature.ca/education. Arctic Sea Ice and the Food Web. Sea ice plays an important role in the food web of the Arctic marine ecosystem.

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Phylum Echinodermata

Phylum Echinodermata. Echinodermata. All echinoderms are marine organisms 7,000+ species Ex: starfish, sea urchins, sea cucumbers and sand dollars. Starfish. Sea urchins. Sea cucumbers. Sand dollars. Characteristics.

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Diversity of Living Things

Diversity of Living Things. Ch 4.3. Characteristics of ALL LIVING THINGS. Made up of cells Grow and develop Species evolve adaptations to environment Use energy and produce waste Reproduce Respond to stimulus Cellular organization Cells, tissues, organs, systems, organism.

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Lesson 18: Invertebrates Marine Biology

Lesson 18: Invertebrates Marine Biology. Invertebrates are animals that lack a backbone You may know many examples of these creatures that live in the ocean: jellyfish, sponges, corals, crabs Can you think of others?. Spineless creatures. Classification Overview Common Invertebrates

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Animal Sculptures

Animal Sculptures. Requirements. Must be an identifiable (real) animal Must be at least 10 inches tall Use your best ceramic skills: Hollow out large areas Fill with newspaper if necessary Add holes to let air escape Slip & Score Use coils to help reinforce seams BEST Craftsmanship

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Recreational Bait & Shellfish Collection

Recreational Bait & Shellfish Collection. Illustration, Minimum size, Bag limits and Collection method. Bait and Shellfish Harvesting. Bait and shellfish harvesting are usually collected by small scale and recreational fishers to fish and to eat.

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Mollusks, Arthropoda, and Echinoderms

Mollusks, Arthropoda, and Echinoderms . By: Amber Ulrich, Sam Walkowski, Ashley Brinson. Mollusk.

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Phylum Echinodermata

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Holothuroidea

Holothuroidea. LUKE Edgar, Colton Burke & Justin Robar. Taxon. Kingdom: Animalia Phylum: Echinodermata Class: Holothuroidea Order: Apodida , Elasipodida , Aspidochirotida , Molpadiida , Dendrochirotida , Dactylochirotida. Sea Cucumber. Characteristics.

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Phylum Echinodermata

Phylum Echinodermata. By Kayla Wilkinson. Class Asteroidea. Sea stars Most have 5 rays Some may have more Rays are tapered and extended from the central disk Have an endoskeleton Water flows in and out the water vascular system through the madreporite. Class Asteroidea.

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Echinodermata

Echinodermata. Amber Yin. Class: Echinoidea. Class: Holothuroidea. Commom Echinodermata Classes:. Class: Asteroidea. The Water-Vascular System. - Water is shifted to different parts of the body in order to move (one part grips, as another releases).

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Digestion

Digestion. Longitudinal grooves on the underside of each arm enable some species to locate food particles and transfer them by cilia to the mouth. Other species wave their arms through the water column to capture plankton on sticky strands of mucus between arms. . Echinoidea.

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