Animal Kingdom Dichotomous key

Does it have a colon

No coelom

Non parasitic

Contains nemocryst

No nemocryst

Porifera

Parasitic

Platyhelminthes

coelom

Parasitic

Nematoda

Non-Parasitic

Have radula

Mollusca

No radula

Have back bone

Chordata

Cold Blooded

Bony skeleton

Non-existent swim bladder

Ability to breath through skin

Cartilage skeletons

No jaws

Agarthans

Has Jaws

Chondrichthyes

Swim Bladder

Actinopterygii

Warm blooded

Some can fly

Aves

Some are unable to fly

No back bone

Possibility of bristles on surface

Annelida

No bristles on surface

Does Not use cilia to collect food

Has exoskeleton

No exoskeleton

Echinodermata

Uses Cilia to collect food to eat

Rotifera