Copy of Classification of Living Things Education Presentation in Collage Neat Style

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EXPLORING THE DIVERSITY OF LIFE Phylum Echinodermata PRESENTED BY: Ea.

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Echinodermata Echinoderms are a diverse group of marine animals characterized by their spiny skin, radial symmetry, and unique water vascular system..

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The Four main classess of phylum echinodermata ARE;.

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Asteroidea Sea stars have a central disc and multiple arms, are predators using tube feet to pry open prey like mollusks, and some species can regenerate lost arms..

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Ophuiroidea Brittle stars have a central disc and long, flexible arms, are scavengers or detritivores, and are known for rapid and agile movements..

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Echinoidea Crinoids have cup-shaped bodies attached to a stalk or mobile base, are suspension feeders capturing plankton with feathery arms, and are ancient creatures with a long fossil record..

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Holothuroida Sea cucumbers have elongated, worm-like bodies with soft skin, are detritivores feeding on organic matter and sediment, and some species expel internal organs as a defense mechanism..

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Echinoderms are primarily marine organisms, inhabiting diverse environments. Features and characteristics:.

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ENDOSKELETON.

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Water vascular system.

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Regeneration.

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Spiny skin.

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Reproductive strategies.

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Broadcast Spawning.

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Free Swimming Larvae.

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Pedicellarie And Tube Feet.

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Internal Brooding.

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Thankyou!.