Animal Groups
|
Animal Group |
Description |
Only A Few Examples |
|
Mammals |
· warm-blooded · have hair covering their body · babies are born alive · they breath air · they are vertebrates · live in water and on land |
· bears
· dogs
· giraffes
· dolphin
· whale
· pig |
|
Reptiles |
· they breath air · scaly skin · vertebrates · babies born in eggs · cold-blooded · live in water and on land |
· turtles
· alligators
· snakes
|
|
Amphibians |
· vertebrates · in between a fish and reptile · live in water and on land · cold-blooded · babies born in eggs |
· frogs
· toads
· salamanders
· caecilians |
|
Birds |
· warm-blooded · vertebrates · have feathers · have wings · they are bipedal · babies born in eggs · most can fly · live on land |
· penguins
· ostriches
· cardinals
· sparrows |
|
Fish |
· cold-blooded · vertebrates · covered with scales · have 2 sets of paired fins · live in water · breath through gills · babies born in eggs |
· salmon
· trout
· bass
· tarpon |
|
Marsupials |
· have pouches · mammals- have fur · babies are born alive · live in water and on land · warm-blooded · vertebrates |
· koalas
· kangaroos
· opossums |
|
Arthropods |
· live in water and on land · includes insects, arachnids, and crustaceans · more than 80% of living animals are arthropods · have segmented body parts · invertebrates · babies born in eggs · have an exoskeleton |
· beetles
· flies
· spiders and their relatives
· shrimp
· lobster |
|
Sponges |
· live in water · do not move from place to place · filter tiny organisms out of the water for food |
|
|
Echinoderms |
· live in seawater · have external skeletons |
· starfish
· sea urchins
· sea cucumbers |
|
Worms |
· come in many varieties · live in all sorts of habitats- from the bottom of the ocean to the inside of other animals |
· flatworm (flukes)
· roundworms (hookworms)
· segmented worms (earthworms)
· rotifers (philodina) |
|
Mollusks |
· have soft bodies which usually live in hard shells |
· snails · slugs · octopuses · squid · mussels · oysters · scallops · cuttlefish
|
|
Coelenterates |
· mouths surrounded by stinging tentacles · mouths take in food and get rid of waste |
· jellyfish · corals · sea anemones |
Animals also fall into these categories.
|
Cold-blooded |
· depend on their surroundings to establish their body temperature |
· snakes · fish · reptiles |
|
Warm-blooded |
· regulate their own body temperature · bodies use energy to maintain a constant temperature |
· birds · humans · mammals · marsupials |