Animals

Vertebrates

Vertebrates

Five Classes

Endoskeleton Support Protect Attachment

Notochord

Five Classes FishAmphibians

ReptilesBirds

Mammals

Fish

Live in waterMost cold-bloodedMost have scalesGillsThree classes Jawless Cartilage Bony

FRED

PHIL

Amphibians

Land and WaterMoist/Smooth skinCold-bloodedMucus and Poison GlandsThree types

Frog and toads Salamanders Caecilians (si sil’

yans)

Reptiles

Cold-bloodedThick, dry, waterproof skinCovered with scalesMoltsFour orders

Turtles Alligators and

Crocodiles Lizards and Snakes Tuataras (tu’ a ta’ raz)

http://www.herper.com/illustrationherps/tuatara.jpg

Birds

Warm-bloodedWings, beaks, two legs, and feathersHollow bonesLay hard-shelled eggs (incubation)Most fly

Mammals

YOU!!Warm-bloodedHairMammary, oil, and sweat GlandsSpecialized teethWell-developed body systemsThree kinds

Monotremes Marsupials Placental