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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

Invertebrates

By:Stephen

sponges
Sponges
  • No mouth, stomachs, or other organs
  • Most live in oceans
  • Cannot move
  • They stink a lot
invertebrates with stinging cells
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

worms
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

invertebrates with spiny skins
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.
invertebrates with soft bodies
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

arthopods
Arthopods
  • They have keen sense organs
  • They have exoskeletons.
  • They have two or more segments
crustaceans
Crustaceans
  • They have five pairs of legs
  • They live near or on the ocean floor
  • Live on land and water
  • They have antennae
arachnids
Arachnids
  • Spiders mites and ticks.
  • 4 pairs of legs
  • Most live on land.
  • Some live in fresh water
  • They are called parasites.
insects
Insects
  • Largest group of arthropods
  • 3 pairs of legs
  • 3 main body part sections
  • 2 pairs of eyes
  • Have mouths
millipedes centipedes
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