Kingdom Animalia

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Kingdom Animalia
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Characteristics

• Multi-cellular
• Eukaryotic with no cell walls
• Heterotrophs (consumers)
• motile

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Characteristics Cont.Animal Movement

• Motile, mobile
• Most animals are capable of complex and
  relatively rapid movement compared to plants and
  other organisms.

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Animal Reproduction

• Most animals reproduce sexually, by
  differentiated haploid cells (eggs sperm).
• Most animals are diploid, meaning that the cells
  of adults contain two copies of the genetic
  material.

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Characteristics of Life

• 1. Living things are organized.
• 2. Living things are made up of cells.
• 3. Living things metabolize.
• 4. Living things maintain an internal
  environment.
• 5. Living things grow.
• 6. Living things respond.
• 7. Living things reproduce.
• 8. Living things evolve.

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Animal Sizes

• Animals range in size from no more than a few
  cells to organisms weighing many tons

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Animal Habitats

• Most animals inhabit the seas, with fewer in
  fresh water and even fewer on land.

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Animal Cell Diagram
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Animal Bodies

• The bodies of most animals are made up of cells
  organized into tissues.
• Each tissue is specialized to perform specific
  functions.
• Cells-gttissues-gtorgans-gtorgan sys gtorganism

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Animal Symmetry

• Describes how animal body structures are arranged
• Allows animals to move in different ways
• Cnidarians and echinoderms are radially
  symmetrical.
• Most animals are bilaterally symmetrical.

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Symmetry

• The most primitive
• animals are
• asymmetrical
• No symmetry

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Radial Symmetry

• forms that can be divided into similar halves by
  more than two planes passing through it.
• Animals with radial symmetry are usually sessile,
  free-floating, or weakly swimming.

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Radial Symmetry
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Bilateral Symmetry

• Animals with bilateral symmetry are most
  well-suited for directional movement.

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Bilateral Symmetry
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Invertebrates

• No backbones
• 95 of all animals are in this group

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Protection and Support

• exoskeleton a hard, waxy coating on the outside
  of the body
• endoskeleton support framework within the body

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Invertebrate Phylum Porifera

• Sponges
• simplest form of animal life
• live in water
• Do not move around
• no symmetry
• 5000 species

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Invertebrate Phylum Porifera

• Examples Tube Sponge, Glass Sponge, Sea Sponge

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Invertebrate Phylum Cnidaria

• Live in water
• Most have tentacles
• catch food with stinging cells
• gut for digesting

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Invertebrate Phylum Cnidaria

• 2 different shapes
• Medusa - like a jellyfish
• Polyp - like a hydra

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Invertebrate Phylum Cnidaria

• Examples - Jellyfish, Hydra, sea anemones, and
  corals

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Invertebrate Phylum Mollusca

• Soft bodies
• Hard Shells
• Live on land or in water
• have a circulatory system and a complex nervous
  system.
• Important food source for humans

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Invertebrate Phylum Mollusca

• Class Gastropoda
• snails and slugs
• may have 1 shell
• stomach-footed - move on stomach

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Invertebrate Phylum Mollusca

• Class Bivalves
• 2 shells hinged together
• clams, oysters,
• scallops and mussels

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Invertebrate Phylum Mollusca

• Class Cephalopods
• squids and octopuses
• internal mantel

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Invertebrate Phylum Platyhelminthes worms

• FlatwormsExample Planaria, tape worms
• Flat, ribbon-like body
• Live in water or are parasites
• lives in intestines of host absorbing food
• bilateral symmetry
• Regeneration- regrow body parts

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Invertebrate Flat WORMS Cont.

• eyespots detect light
• scavengers predators
• lives in intestines of host absorbing food
• food and waste
• go in and out the same opening

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Examples of flat worms
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InvertebratePhylum Annelida

• Are Segmented worms
• Have Body divided into segments (sections)
• Live in water or underground
• have a nervous and circulatory system

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Invertebrate Annelida Cont

• Earthworms
• eat soil and breakdown
  organic matter, wastes provide nutrients to soil

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More annelids segmented worms

• leeches
• parasites that feed on blood of other animals

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Invertebrate Phylum Arthropod

• Body divided into sections/segments
• Exoskeleton outer
• Molt shed exoskeletons as they grow
• Jointed appendages (legs)
• well developed nervous system
• largest group of organisms on earth

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Invertebrate Phylum Arthropod

• Include the classes
• Crustaceans, arachnids, centipedes, millipedes,
  and
• Class insecta
• Classified into classes according to the number
  of legs, eyes and antennae they have.

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Invertebrate Phylum Arthropods

• Insects- 3 body sections
• Head antenna
• Thorax midsection (wings and legs)
• Abdomen (internal organs/structures)
• grasshoppers, ants, butterflies, bees

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Phylum Chordata Vertebrata

• 5 classes
• Fish
• Mammals
• Reptiles
• Amphibians
• Birds

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Fish

• Are cold-blooded
• Have gills and scales
• Live in water
• Have a Backbone

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These are Fish
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Fish have Backbones
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Reptiles

• Have scales
• Live on land
• Are cold-blooded
• Usually lay eggs
• Have a Backbone

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These are Reptiles
Crush!!!
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Reptiles have Backbones
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Amphibians

• Lay eggs

• Live in water and on land

• Have a Backbone

• Are cold blooded

• Have smooth skin

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These are Amphibians

• These are Amphibians

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Amphibians have Backbones
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Birds

• Have feathers
• Are warm-blooded
• Have hollow bones and most can fly
• Lay eggs
• Have a Backbone

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These are Birds
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Birds have Backbones
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Mammals

• Have hair or fur
• Are warm-blooded
• Feed milk to their young
• Bear live young (except monotremes)
• Have a Backbone

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These are Mammals
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Mammals have Backbones
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• Clip Art
• Photos
• http//clipartuniverse.com/free-animation.shtml
  black widow, vulture, girl and horse, frog
• http//www.infohub.com/ARTICLES/platypus.html
  platypus
• http//www.herper.com/Waterspider.html water
  spider
• http//www.liveaquaria.com/ starfish
• http//www.discoveryschools.com.au/guides/invertab
  /overview.html jellyfish bmp
• http//www.cockroaches.sf.cz/ roach
• http//www.antcontrols.com/carpenter1.jpg
  carpenter ant
• http//www.kwic.com/pagodavista/schoolhouse/speci
  es/herps/turtle.htm turtle skeleton
• http//encarta.msn.com/find/MediaMax.asp?pg3ti7
  61552814idx461518272 fish skeleton,
• http//www.zoology.ubc.ca/courses/bio204/lab7_phot
  os.htm frog, lizard, bird, rat, and porpoise
  skeletons
• http//dgl.microsoft.com/?CAG1 clips
• http//members.aol.com/loxocemus/snakepics/nonamer
  .jpg garter snake
• http//www.versaquatics.com/angelfish.htm fish
  photo, crab, nudibranch, sea turtle,
• http//www.montereybaywhalewatch.com/phharbp.htm
  porpoise photo
• http//museum.gov.ns.ca/mnh/nature/turtles/paint.h
  tm painted turtle
• http//artsci.wustl.edu/reglor/salgall/myon2.jpg
  salamander
• http//radical-reptiles.herpetology.com/lizardgall
  ery/collared4.jpg collard lizard

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• Photos continued
• http//saltaquarium.about.com/gi/dynamic/offsite.h
  tm?sitehttp3A2F2Fwww.harboraquatics.com2Fspon
  ge01.html - spongeshttp//www.underwatercolours.co
  m/bvi/ss5.html -Anemone
• http//www.meer.org/M31.htm platyhelminthes
• http//users.htcomp.net/weis/worms.html
  -earthworm
• http//www.smithton.tco.asn.au/wildlife/lobster/lo
  bster.html lobster
• http//www.mermaid1.demon.co.uk/body_molluscs.htm
  snail, limpet, cuttlefish
• http//www.mermaid1.demon.co.uk/body_worms.htm -
  fanworm
• http//www.versaquatics.com/octopus_photos.htm
  octopus
• http//www.mermaid1.demon.co.uk/body_echinoderms.h
  tm urchin, starfish
• http//www.dudak.baka.com/is373.html grasshopper
  on goldenrod
• Back to Start