INVERTEBRATES Made by Davis and Dylan

Davis and Dylan Invertebrate

Porifera/sponges example: skeleton Definition: A type of animal that filters the water it lives in to get food. Body systems: A sponge has only two layers of cells. Reproduction: sponges reproduce asexuall Food: filters the water to get food Habitat: some small species lives under fresh water. Lakes, ponds, and steams can live on rocks or sticks under water. Predators: humans, fish, crabs and pollution Fun facts: water help them to survive, brightly colored

Platyhelminthes/flat worms example: planarians Definition: an animal, such as a planarian, that has a flattened body, a digestive system with only one opening and a simple nervous system. Body system: triangle- shaped heads and their eyes spots, cross eyed. Reproduction: Platyhelminthes can lay eggs and reproductive with sex organs. Food: planarians extends a tube from its mouth to eat. The tube works like a straw. The small panicles and liquded move into the mouth. Habitat: fresh water, streams, lakes and ponds. Predators: small fresh water flat worms people can get sick if food is not cooked. Fun facts: water helps them survive and they can be found in humans. DG

Annelids/segmented example: worms Definition: An animal, such as the earth worms, whose body is made up of connected section, or segments. Body system: earth worms have a circulatory system such as enlarged tubes act As hearts. The earth has two sets of muscles. Reproduction: both male and female both have sex organs. Food: segmented worms eat out of there mouth and segmented worms eat the earthworms. Habitat: the earthworms live underground. Predators: birds eat worms Fun facts: both female and male can lay eggs, soil, and oxygen to survive. dg

ARTHROPODS Ex. SCORPIONS Definition; An animal that has a jointed exoskeleton and limbs. Body systems ; The lungs are in a scorpions In the bodies. They have a digestive system with two openings. Reproduction; Sexually. The females lays fertilized eggs from which the young hatch. Food; They can eat anything like insects and mice. Habitat; They live in desserts and anywhere on earth. Predators; Spiders, frogs, birds. They scorpion can will sting people. Fun Fact. Arthropods can survive anywhere on earth. dg

Mollusks/snails Definition/Description/ get from glossary An animal with a soft body and know bones. Body systems/ They have hard shells that help them live Reproduction/ Mollusks reduce sexually they release eggs and sperms into the water so it can fertilized. Food/ what do they eat? They eat clams but they eat many things too. Habitat/ They live in rocks and into rocks they can also live in the sand to blind in together. Predators/ Problems/ Squid can eat these animals and others things also. Adaptions/ fun facts/ by getting there nutrients to live and having liquids in there body. dw

ECHINODERM Definition/ Description/ An invertebrate that has an internal Skelton and spines that are part of its skin. Body systems/ they do not have a brain so when they can eat they have to feel for its food. Reproduction/ they look for a female and they do sexual things. Food/ Squids grab there prey and they kill until the animal is dead. Habitat/ they live near rocks and under rocks. Predators and problems/ small and big animals eat squid too. Adaptions/ fun facts/ Squid do not have brains WOW dw

Nematodes Definition/ Description/ An animal with round tube-like body that was a decease system with too openings. Body systems/ the nervous works the whole body that’s neat. Reproduction/ so when a female meats the male they start to use there body to do it. Food/ it eats with mouth it inkstands from the mouth through the tubes so they can eat. Habitat/ the animal live in the rocks Predators/ the animals live in rocks so they can live. Adaptions / liquids so they can live too. dw

CNUDARIA An animal with tentacles that have the ability to sting its prey or predators. The gills help them survive the wildness Females help them have babies with the male. They are meat eating animals they use there mouth to eat. They live in places so they can survive. Predictor are consumers its called prey. By helping to survive with water food and nutrients. DW

RECOURCE Science book/ info and details Nematodes Echinoderm Mollusks/Snails Cnudaira

Resources Science Book