Title: Classification
1Classification
2A farmer has to get a sack of corn, a chicken,
and a fox across a river. The farmer is only able
to bring one of the above items along with him at
a time. The only problem is if he leaves the fox
alone with the chicken, the fox will eat the
chicken, and if he leaves the chicken along
the corn sack, then the chicken will eat the
corn sack. How does the farmer get all 3 items
across safely
3Answer The farmer brings the chicken across.
Goes back and brings the fox across, and brings
the chicken back with him to the other side of
the river and drops off the chicken, then he goes
and brings the corn sack across, and finally he
goes back for the chicken and brings it across.
4Examine the two organisms above. On your own,
in your notebooks create a T-Chart depicting the
similarities and differences between the two
organisms
similarities
differences
5share your observations with your table partners
6- Four limbs
- Two eyes
- Four toes on front foot
- Large wide mouth
- Compact body
- Skin coloration
- Eye color
- Eye location on head
- Toes have different shapes
- Live in different habitats
7How is the music grouped in this store?
What is the advantage of grouping music this way?
8Species of Organisms
- There are 13 billion known species of organisms
- This is only 5 of all organisms that ever
lived!!!!! - New organisms are still being found and
identified
9What is Classification?
- Classification is the arrangement of organisms
into orderly groups based on their similarities - Classification is also known as taxonomy
- Taxonomists are scientists that identify name
organisms
10Benefits of Classifying
- Accurately uniformly names organisms
- Prevents misnomers such as starfish jellyfish
that aren't really fish - Uses same language (Latin or some Greek) for all
names
Seahorse??
11Hierarchy-Taxonomic Groups
- Domain
- Kingdom
- Phylum (Division used for plants)
- Class
- Order
- Family
- Genus
- Species
BROADEST TAXON
Most Specific
12(No Transcript)
13- King
- Phillip
- Came
- Over
- For
- Gooseberry
- Soup!
14(No Transcript)
15How do scientists name organisms?
16Confusion in Using Different Languages for Names
17Latin Names are Understood by all Taxonomists
18Standardized Naming
- Binomial nomenclature used
- Genus specific epithet
- Latin or Greek
- Italicized in print
- Capitalize genus, but NOT specific epithet
- Underline when writing
Turdus migratorius
American Robin
19Binomial Nomenclature
20- Write Your Name
- using binomial nomenclature
- __________ __________
- Capitalize genus, but NOT species
- Underline when writing
andy
Jacobs
Remember!
21Classification of Four Species Classification of Four Species Classification of Four Species Classification of Four Species Classification of Four Species
Level Species Species Species Species
Level 1 2 3 4
Domain Eukarya Eukarya Eukarya Eukarya
Kingdom Animalia Animalia Animalia Animalia
Phylum Arthropoda Arthropoda Arthropoda Arthropoda
Class Crustacea Crustacea Insecta Insecta
Order Decapoda Decapoda Diptera Diptera
Family Cancridae Cancridae Drosophilidae Nematocera
Genus Cancer Cancer Drosophila Aedes
Species magister productus melanogaster aegypti
Common Name Dungeness Crab Red Rock Crab Fruit Fly Mosquito
What is the most specific level at which all 4
species are related?
Phylum
22Classification of Four Species Classification of Four Species Classification of Four Species Classification of Four Species Classification of Four Species
Level Species Species Species Species
Level 1 2 3 4
Domain Eukarya Eukarya Eukarya Eukarya
Kingdom Animalia Animalia Animalia Animalia
Phylum Arthropoda Arthropoda Arthropoda Arthropoda
Class Crustacea Crustacea Insecta Insecta
Order Decapoda Decapoda Diptera Diptera
Family Cancridae Cancridae Drosophilidae Nematocera
Genus Cancer Cancer Drosophila Aedes
Species magister productus melanogaster aegypti
Common Name Dungeness Crab Red Rock Crab Fruit Fly Mosquito
Which of the 4 organisms are the most closely
related?
Dungeness Crab Red Rock Crab
23Classification of Four Species Classification of Four Species Classification of Four Species Classification of Four Species Classification of Four Species
Level Species Species Species Species
Level 1 2 3 4
Domain Eukarya Eukarya Eukarya Eukarya
Kingdom Animalia Animalia Animalia Animalia
Phylum Arthropoda Arthropoda Arthropoda Arthropoda
Class Crustacea Crustacea Insecta Insecta
Order Decapoda Decapoda Diptera Diptera
Family Cancridae Cancridae Drosophilidae Nematocera
Genus Cancer Cancer Drosophila Aedes
Species magister productus melanogaster aegypti
Common Name Dungeness Crab Red Rock Crab Fruit Fly Mosquito
What is the most specific taxonomic level that
the fruit fly and mosquito are related?
Order