Download Ch. 7 Powerpoint

Living things are divided
into 5 Kingdoms:
Monerans
Protists
Fungus
Plants

...
...
...
And!!!
Animals are either:
Invertebrates
- no bones
Vertebrates
- bones
???
Kingdom Animal:
... is also divided into 9 large
groups called Phyla. There
are 8 invertebrate phyla and
only 1 vertebrate phylum.
Invertebrates
1
2
3
4
5
6
Vertebrates
7
8
9
Animal Phyla
Invertebrates
1.
2.
3.
4.
5.
6.
7.
8.
Sponges
Stinging Cell Animals
Flatworms
Roundworms
Segmented worms
Soft-bodied animals
Spiny Skinned Animals
Jointed Legged
Animals
Vertebrates
9.
Chordates
9 Animal Phyla
Sponges, Stinging Cell Animals, Flatworms,
Roundworms, Segmented Worms, Soft-Bodied
Animals, Spiny Skinned Animals, Jointed-legged
Animals, Chordates
Phylum #1. Sponges
(invertebrate)
Simplest
animals. Blobs
of cells living together.
Most live in ocean.
Do not move, but
produce water currents
that suck water through.
Sponges set up
water currents
to get food and
oxygen, and
remove wastes.
-also exchange
sperm and egg by
Sponges attach water currents.
to ocean floor.
The many
pores in a
sponge!
Basket Sponge
Tube
Sponge
Many different shapes and designs
Some species are used for cleaning
Sponge
Colony
Kingdom Animal:
... is also divided into 9 large
groups called Phyla. There
are 8 invertebrate phyla and
only 1 vertebrate phylum.
Invertebrates
1
2
3
4
5
6
Vertebrates
7
8
9
Phylum #2. Stinging Cell Animals
(invert.)
Hollow
body with
stinging tentaclesarmlike extensions with
poison stingers.
Live in water(mostly
ocean)
Colony of
Hydra
Hydra
budding
Sea
Anemone
Stinging Cells
Jellyfish
Jellyfish locomotion
Jellyfish normally float with
ocean currents, but can for
short periods of time move
by
jet propulsion.
Coral Reef
Kingdom Animal:
... is also divided into 9 large
groups called Phyla. There
are 8 invertebrate phyla and
only 1 vertebrate phylum.
Invertebrates
1
2
3
4
5
6
Vertebrates
7
8
9
Phylum #3. Flatworms
(invert.)
Simplest
worms.
Flat body with few body
parts.
Many are parasites- suck
nutrition off other living
things.
Planarian
Ocean
flatworm
Blood
Fluke
also include Tapeworms
Cysts
Phylum #4. Roundworms
(invert.)
Slightly
more
complicated than
flatworms. Have a
mouth, intestine,anus.
Many are parasites.
Roundworm Body Plan
Anus
mouth
Intestine
Pig Lungworm
Hookworm
Guinea worm- drinking
contaminated water
Trichina
Worm
cysts
Heartworm killed this dog
Kingdom Animal:
... is also divided into 9 large
groups called Phyla. There
are 8 invertebrate phyla and
only 1 vertebrate phylum.
Invertebrates
1
2
3
4
5
6
Vertebrates
7
8
9
Phylum #5 Segmented
Worms
(invert.)
Most
complicated worms.
(blood, nerves, muscle, etc.)
Body in sections(segments)
Most are helpful or harmless.
Hermaphroditic- have both
sex organs on one animal.
Seaworm
Earthworm
Hermaphroditic
Nightcrawler
Leech
Some leeches are …
Bloodsuckers
Kingdom Animal:
... is also divided into 9 large
groups called Phyla. There
are 8 invertebrate phyla and
only 1 vertebrate phylum.
Invertebrates
1
2
3
4
5
6
Vertebrates
7
8
9
Phylum #6. Soft-bodied Animals
(Invert.)
Soft
body,some with
shell.
Foot- muscle used for
movement and feeding.
Most live in water.
 3 Groups...
Soft-bodied Groups
1. One or no shell
ex. snail, slug

Uses foot to inch along like
a worm
Sea Slug
Land Snail
Slug
Chitons
Soft-bodied Groups
2. Two shells
ex. clam, oyster, scallop,
mussel
Use foot to dig/pull way
through sand or some “swim”
by using their 2 shells.

Clam’s
Foot
Video
Oysters in a net
Scallop
Mussels
Soft-bodied Groups
3. Foot is divided into 8 or
more tentacles with
suckers for moving.

Some have an inner shell
called a cuttlebone.
 Ex. Octopus, squid
Octopus
Octopus
Octopii are generally this size or
smaller.
Squid
Most squid are small
and tasty(Calimari)