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Kingdom
Animalia
Today’s Class
Go over viewfinder lab
A closer look at the Animal Kingdom
Taxonomy Worksheet
Viewfinder
Kingdom: Animalia
Cells: multicellular
Food: eats other organisms
Movement: moves on own
Reproduction: sexual
Viewfinder
Kingdom: Plantae
Cells: multicellular
Food: makes own food (photosynthesis)
Movement: internal movement
Reproduction: sexual or asexual
Viewfinder
Kingdom: Fungi
Cells: multicellular
Food: feed on organic matter
(decomposition)
Movement: internal movement
Reproduction: sexual and asexual (by
spores)
Viewfinder
Kingdom: Protista
Cells: single cell (with nucleus)
Food: can make own food
(photosynthesis) or eat other organisms
Movement: move on own
Reproduction: sexual and asexual
Viewfinder
Kingdom: Bacteria (Monera)
Cells: single cell (no nucleus)
Food: some make their own food
(photosynthesis) others absorb food from
their environment
Movement: move on own
Reproduction: sexual and asexual
Viewfinder
Kingdom: Archaea
Cells: single cell (no nucleus)
Food: eat inorganic substances
Movement: moves on own
Reproduction: asexual
Yay, Animals!
Invertebrates
Animals that do not have an internal
skeleton
Some don’t have any kind of skeleton
Some have an exoskeleton (e.g. insects)
A hard outer shell
1. Sponges
Animals with bodies full of pores and
channels that allow water to flow through
them
They filter-feed
Example: sea sponge
Sponges
2. Worms
Animals with long tube-like bodies
(without bones) and no limbs
Examples: flatworms, roundworms
Worms
Mollusks
Can take on a number of different forms
All mollusks have a mantle that is used for
breathing and excretion
Examples: snails, sea slugs, octopus, clams
Mollusks
Cnidarians
Invertebrates that are characterised by
having cnidocytes (explosive harpoon-like
cell)
Examples: jellyfish,
sea anemone, corals
Cnidarians
Echinoderms
Only live in marine environments
Radially symmetrical (usually in multiples
of 5-points)
Examples: starfish, sand dollars, sea…
urchins
Echinoderms
Arthropods
Have an exoskeleton made of chitin and
segmented legs
Examples: spiders, insects, crustaceans
Arthropods
Vertebrates
Animals that have an internal skeleton
Vertebrates
Some vertebrates are warm-blooded
This means that they can control their body
temperature internally
Ex: mammals,
birds
Vertebrates
Some vertebrates are cold-blooded
This means that they cannot control their
body temperature internally
They depend on the temperature of the
environment
Ex: reptiles,
amphibians
1. Fish
They have smooth or scaly skin
Live in the water (have gills to breathe)
Most are cold-blooded, some sharks are
partially warm-blooded
Examples: sharks, eels, seahorse, goldfish
Fish
2. Birds
They lay eggs (oviparous)
They have feathers
They are exclusively terrestrial
Warm-blooded
Examples: cardinal, stork, penguin
Birds
3. Amphibians
They lay eggs (oviparous)
They have smooth skin (except toads)
They are both aquatic and terrestrial
Cold-blooded
Examples: frogs, toads, newts
Amphibians
4. Reptiles
They lay eggs (oviparous) or produce
eggs that hatch in the female’s body
(ovoviviparous)
They have scales or a shell
They can be aquatic or terrestrial
Cold-blooded
Examples: turtles, crocodiles, iguanas
Reptiles
5. Mammals
Most give birth to well-developed young
(viviparous) except platypus and echidna
They have fur
Can be terrestrial or aquatic
Warm-blooded
Examples: platypus, koala, whales, tiger
Mammals
Taxonomic Tree
You need to know how to
interpret a taxonomic tree!
Are birds in the same
class as
amphibians?No!
Are insects and
crustaceans part of
the same phylum?
Yes!
Are crocodiles more
closely related to
frogs than to
snakes?No!
Are sharks and rays
part of class
Agnatha?No!
Are birds, sharks and
snakes all part of the
same phylum?
Yes!
Worksheet time!