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 Vertebrates Animal Phyla Invertebrates Vertebrates Sponges Stinging Cell Animals Flatworms Roundworms Segmented worms Soft-bodied animals Spiny Skinned Animals Jointed Legged Animals 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 attach to ocean floor. Sponges set up water currents to get food and oxygen, and remove wastes. -also exchange sperm and egg by water currents. Sponges attach 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.

Phylum #2. Stinging Cell Animals (invert.) Hollow body with stinging tentacles- armlike 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.

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 mouth Anus 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.

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.

Phylum #6. Soft-bodied Animals (Invert.) Soft body,some with shell. Foot- muscle used for movement and feeding. Most live in water. 3 Groups...

1. One or no shell ex. snail, slug 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

ex. clam, oyster, scallop, mussel 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

Some have an inner shell called a cuttlebone. 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)