InvertebratesBy Hunter & Ethan

CnidariansExample: Jellyfish

• Definition: An animal with tentacles that have the ability to sting its prey or predators.

• Body Systems: One hole, radial symmetry• Reproduction: Both sexually and asexually.• Food: Meat• Habitat: Water• Predators: Tuna, shark, swordfish, sea turtle• Fun fact: Carnivorous

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poriferia/sponges ex: venses fowler basket

• Definition: Is one type of animal that filter the water it suck it’s food in his holes.

• Body systems: The sponge have 2 cell’s. It has tiny dotted opening.• Reproduction: Most often sponges reproduce asexually. They came

make. there own body.• Food: It get’s it food by a canals. It the canals tiny thread pull the

food in the canals.• Habitat: the sponges lives in the water.• Predators and problems: man ,pollution, fish• Fun fact: crab live in the sponges.

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NematodesEx: Roundworm

• Definition: An animal with a round tube-like body, that has a digestive system with two openings.

• Body Systems: Has a nervous system with a brain and other simple sense organs.

• Reproduction: It has sex organs that enable it to reproduce sexually.

• Food: They eat plants and insects• Habitat: Many different environments.• Predators: Insects and mites• Fun Facts: They have muscles that run lengthwise

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Platyhelminthes\flatwormex: planarians

• Definition/ Description: has a flattened body doses system tie system with only one opening and a simple nervous.

• Body systems: It has a nerve cord. With one opening.• Reproduction; Flatworms mate and lay eggs.• Food; Flatworms suck up its food and push it in its mouth.• Habitat; Flatworms live in fresh water , lakes, ponds and streams.• Predators; Fish eat flatworms.• Fun facts: They live in fresh water.•

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AnnelidsExample: Earthworm

• Definition: An animal, such as the earthworm, whose body is made up of connected segments.

• Body Systems: Earthworms have five enlarged tubes that act as hearts and they have a brain.

• Reproduction: All earthworms have both male and female sex organs. After they mate, they both produce eggs

• Food: Decaying plant and animal matter in the soil.• Habitat: soil• Predators: many animals• Fun Fact: To get oxygen, earthworms breath through their skin.

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MollusksEX: snails

• definition: Is an animal with a soft body and no bones.• Body systems: digestive• Reproduction: they make eggs and it turns into larve..• Food: clamshell so the snail food.• Habitat: land, saltwater, fresh water• Predators: Crabs, octopus, and humans.• Fun Facts. They only grow one shell.

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EchinodermExample: Starfish

• Definition: An invertebrate that has an internal skeleton and spines that are part of its skin.

• Body Systems: No brain but it does have nerves. It has radial symmetry.

• Reproduction: Some reproduce sexually and others asexually.• Food: Mollusks• Habitat: Live only in the ocean• Predators: Crabs and sharks.• Fun Fact: A few species of starfish can grow an entire animal

from a single arm.

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Arthropods/ ex: lobsters

• Definition: An animal that has a jointed exoskeleton muscles. • Body system: The y have legs, muscles and an exoskeleton.• Food : Plants dead and live animals.• Reproduction: The females lay eggs. Then They hatch.• Habitat.: Water and shore.• Predators: Man and birds. • Fun Facts: Live in water and on land.

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EchinodermExample: Starfish

• Definition: An invertebrate that has an internal skeleton and spines that are part of its skin.

• Body Systems: No brain but it does have nerves. It has radial symmetry.

• Reproduction: Some reproduce sexually and others asexually.• Food: Mollusks• Habitat: Live only in the ocean• Predators: Crabs and sharks.• Fun Fact: A few species of starfish can grow an entire animal

from a single arm.

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Resources

• Hardcore science

Funny Pictures!!!!!

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