Invertebrates By Hunter & Ethan

Cnidarians Example: 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 HH

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. EB

Nematodes Ex: 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 HH

Platyhelminthes\flatworm ex: 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. EB

Annelids Example: 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. HH

Mollusks EX: 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. EB

Echinoderm Example: 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. HH

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. EB

Echinoderm Example: 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. HH

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