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Invertebrates

Invertebrates. By:Stephen. Sponges. No mouth, stomachs, or other organs Most live in oceans Cannot move They stink a lot. Invertebrates with Stinging Cells. They have tentacles They have a mouth They live on the ocean floor They shoot poisonous darts. jellyfish. Sea anemone. coral.

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Invertebrates

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  1. Invertebrates By:Stephen

  2. Sponges • No mouth, stomachs, or other organs • Most live in oceans • Cannot move • They stink a lot

  3. Invertebrates with Stinging Cells • They have tentacles • They have a mouth • They live on the ocean floor • They shoot poisonous darts jellyfish Sea anemone coral

  4. Worms • They can grow back parts if they lose parts. • Some worms can grow to 30 METERS long • An earthworm has hairs on it to help it go through the dirt!!! Flatworm Roundworms Segmented

  5. Invertebrates with Spiny Skins • They have bodies with at least 5 sections • They have suction cup feet to walk • They use tubes to catch food to.

  6. Invertebrates with Soft Bodies octopus • They live on land and fresh water and ocean water. • They make shells from minerals in the water • Two shelled mollusks has a big foot to pull itself along snail squid

  7. ArthropodsThere are 4 groups

  8. Arthopods • They have keen sense organs • They have exoskeletons. • They have two or more segments

  9. Crustaceans • They have five pairs of legs • They live near or on the ocean floor • Live on land and water • They have antennae

  10. Arachnids • Spiders mites and ticks. • 4 pairs of legs • Most live on land. • Some live in fresh water • They are called parasites.

  11. Insects • Largest group of arthropods • 3 pairs of legs • 3 main body part sections • 2 pairs of eyes • Have mouths

  12. Millipedes & Centipedes • Many body segments • Live under rocks & dark places • Really have less than 100 legs • Protects itself by curling up • Millipedes have 4 legs on each segment • Centipedes have 2 legs on each segment millipede centipede

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