Kingdom Animalia

1
Kingdom Animalia

• Overview

2
What is an animal?

• Name an animal

3
(No Transcript)
4
(No Transcript)
5
(No Transcript)
6
(No Transcript)
7
Characteristics of Animals

• Heterotrophic
• Cells are Eukaryotic and lack cell walls
• Multicellular
• Most can move from place to place
• Are Consumers
• Cellular Specialization
• Most have organ systems
• Sexual Reproduction

8
Animal Phylum

• Porifera
• Cnidaria
• Platyhelminthes
• Nematoda
• Annelida
• Mollusca
• Arthropoda
• Echinodermata
• Chordata

9
Phylum Porifera
10
Sponge Cells
11
Sponge Budding
12
Sponges

• Have pores
• Food travels into the sponge through these pores
  and is filtered out by special cells
• Water then leaves the sponge through an opening
  in the top
• Sponges have no organs

13
Sponges

• Can reproduce sexually by spawning releasing
  sperm into the water so it can fall on eggs
• Asexually by budding a piece of sponge breaks
  off and grows into a whole new sponge

14
Phylum Cnidaria
15
Cnidarians

• Include jellies, sea anemones, coral, and hydra

16
Phylum Cnidaria
17
Cnidarians

• Have a body structure in which all cells come in
  contact with the water
• Have a mouth through which food enters and wastes
  exits
• Mouth leads to a hollow gastric cavity in which
  food is digested
• Have tentacles with stinging cells that shoot
  darts into prey and paralyze them

18
Phylum Cnidaria Compared to Platehelminthes
(flatworm)
19
Hydra Eating
20
Phylum PlattyhelminthesFlatworms
21
PlatyhelminthesFlatworms

• Live in water
• Have flat bodies with muscles
• Has eyespots
• Have a digestive system, excretory system, and a
  nervous system
• Mouth is near the middle of the body on the
  underside

22
PlatyhelminthesFlatworms

• Has 2 nerve cords and can respond to the
  environment
• Reproduce sexually all worms have both male and
  female sex organs
• Can regenerate
• Are parasites can cause disease (ex. Tapeworm)

23
Phylum Platyhelminthes
24
Phylum Platyhelminthes
25
Cycle of a Tapeworm
26
Liver Fluke
27
Phylum NematodaRoundworms
28
Roundworm

• Have long rounded bodies
• One end of a roundworm has a mouth
• The other end has a anus
• Has a tube within a tube intestines that
  digests food
• Males and females are separate animals

29
Phylum AnnelidaSegmented
30
Segmented Worms

• Have segmented bodies
• Earthworms have a mouth and an anus
• The intestine is a tube with a crop for holding
  food, and a gizzard for grinding food
• Most segments have organs to get rid of wastes

31
Earthworm Digestive System
.    
32
Seminal Vesicles
33
Segmented Worms

• Has a closed circulatory system with 5 pairs of
  hearts
• Nerves run the length of the body
• Each earthworm has both male and female sex
  organs

34
Earthworm Anatomy
35
Earthworms Mating
36
MolluscaSoft Bodied Animals

• Have soft bodies
• Organ systems
• Most have a shell, some do not
• Shell is made of calcium carbonate
• Smooth inside and pearls are made of mother of
  pearl

37
Mollusca

• Snails

38
Phylum Mollusca

• Oysters
• Clams

39
Phylum Mollusca

• Octopus

40
Phylum Mollusca

• Squid

41
Arthropodsjointed-leg animals

• Crustaceans
• Millipedes
• Centipedes
• Arachnids
• Insects

42
Phylum Arthropoda
43
Phylum Arthropoda
44
Crustaceans
45
Millipede
46
Centipede
47
Arachnids
48
Arachnids
49
Arachnids
50
Honey Bee
51
Phylum Arthropoda
52
Phylum Arthropoda
53
Grasshopper Anatomy
54
Grasshopper Respiratory System
55
Phylum Echinodermata
56
Phylum Chordata
57
Phylum Chordates
58
Amphibians

• Newt Poison Dart Frog

59
Amphibians

• Spend part of their life on land and part in the
  water

60
Frog Anatomy
61
Female Frog Anatomy
62
Frog Mouth
63
Frog Heart
64
Frog Liver
65
Frog Gall Bladder
66
Frog Stomach, Pancreas and Intestine
67
Frog Nostrils and Tympanum
68
Frog Development
69
Frog Digestive System

• Mouth has vomerine teeth to hold and pierce
  insect and maxillary teeth to cut
• Tongue attached in front to catch flies and
  then push food back
• Pharynx throat to push food to esophagus
• Esophagus tube that pushes food to stomach

70
Frog Digestive System

• Stomach mixes food, and begins protein
  digestion
• Small intestine where food is chemically broken
  down and absorbed
• Large intestine where water is reabsorbed and
  solid undigested material collected

71
Frog Digestive System

• Liver makes bile which emulsifies fats and
  chemically processes food
• Gall bladder stores bile
• Pancreas makes enzymes that break down
  carbohydrates, fats, and proteins

72
Frog Circulation

• A frog has a 3 chambered heart that pumps blood
  around a frogs body inside closed blood vessels
• A frog has red blood cells that carry oxygen

73
Phylum Chordates