Petromyzon marinusSea LampreyAgnatha

Sea Lampreys are cold-blooded They have 3 heart chamber Their method of fertilization is internal They can live in fresh or salt water They have no jawInteresting Facts: Some of the Sea Lamprey’s fossils date

back to over 500 million years! Most of the Sea Lampreys are extinct

Rhincodon typusWhale SharkChordata

Whale Sharks are cold-blooded They have 2 heart chambers Their method of fertilization is external They mostly live in oceans (salt water) They have a cartilaginous skeleton They have a ventral mouthInteresting Facts: If they stopped moving, they would sink

to the bottom of the ocean! The average size of a Whale Shark’s

mouth is 5 feet, but they only eat plankton!

Amphiprion ocellarisClown FishOsteichthyes

Clown fish are cold-blooded They have 2 heart chambers Their method of fertilization is external They live in the oceans (salt water) They have bony skeletons They have bilateral symetry Interesting Facts: The male clown fish are smaller than the

females Favorite movie: Finding Nemo

Triturus vulgarisNewtAmphibia

Newts are cold-blooded They have 3 heart chambers Their method of fertilization is external They live in moist areas, like swamps They have webbed feet They have bilateral symmetryInteresting Facts: They are important component of the

global ecosystem They have been around since the

dinosaurs

Naja najaCobraReptilia

Cobras are cold-blooded They have 4 heart chambers Their method of fertilization is internal Their habitat is usually dry, like a desert They have ribs They have scales Interesting facts: Favorite instrument: flute

Struthio camelusOstrichAves

Ostriches are warm blooded They have 4 heart chambers Their method of fertilization is internal Desert or jungle regions Long necks They have beaks but no teethInteresting Facts: They have many forms of transportation:

flying, swimming, climbing, crawling and running

Ornithorhynchus anatinusPlatypusMammalia

Platypuses are warm blooded They have a 4 chambered heart Their method of fertilization is internal They can live in water or land (semi-aquatic

mammals) They have body hairInteresting Facts: They are the only mammals who lay eggs Favorite Super Hero: Perry the Platypus