ANIMAL KINGDOM

PORIFERIA

• Live in colonies
• Unspecialized cells
• Pores (holes) to move water through and filter out food

CNIDARIAN

• Cells are arranged in two layers to form tissue
• Cnidocytes
• The red coral

ANNELIDA

• segmented
• they have 3 tissue layers & a coelum

MOLLUSK

• Secrets shell(s)
• Mantel (all have one)

GASTRAPODA

• A shell, 2 antennae
• Feed with radula
• Mollusk

BIVALVES

• 2 valves & an umbo
• Lines of growth
• Filter feeders
• Mollusk

CEPHALOPODA

• Mantle but no shell
• Multiple tentacles
• More developed nervous system
• Mollusk

ARTHROPODA

• Jointed appendages
• Body segments
• Exoskleton

CHELICERATA

• Arthropod
• 8 legs
• No mandibles
• Two body regions

CRUSTACEA

• Arthropod
• Usually in the water

MYRIAPODA

• Arthropod
• Repeating body segments(lots of legs)

HEXAPODA

• Arthropod
• Six legs
• Body divided into 3 sections (head, thorax & abdomen)

ENCHINODERMATA

• No bilateral symmetry
• Internal skeleton

CHORDATA

• Nerve cord
• Internal skeleton

CHONDRICHTHYES

• Chordata with cartilage for a skeleton
• Rough skin with no scales

ACTINIOPTERYGII

• Chordata with bones for a skeleton
• Scales

AMPHIBIA

• Chordata
• Smooth moist skin
• No claws on feet
• Aquatic life cycle
• Eggs have no shell

REPTILIA

• Chordata
• Scaly skin
• Eggs have a shell

AVES

• Chordata
• Beak & feathers
• Walks on two legs
• Has hollow bones
• Claws

MAMMALIA

• Chordata
• Fur/hair
• Produces milk for offspring
• Bare live young