1. Classification

2. Classification __________________________________ plants animals
microbes
etc.

3. Carolus Linnaeus The Linnean system Homo sapiens proposed in 1700s
each species has a 2 part name
_________________
Homo sapiens

4. Latin binomial 2 part scientific name
______________— larger group to which organism belongs
always capitalized
______________— specific name for that organism
always lowercase
example: Linnaeus named humans ____________________
means “wise man” — perhaps in a show of hope & optimism

5. Genus groupings Classify organisms into broader groups
Species that are closely related are grouped into the same genus
Leopard Panthera pardus
African lion Panthera leo
Tiger Panthera tigris

6. Classification
_________________

7. Orders & families

8. Why not use common names?
Misleading
starfish
dragonfly
Confusing
blue jay, blue coat, corn thief
dog, perro, chien
I swim, but I’m still a bird!

9. Why not use common names?
But they all have only one scientific name!
Pisaster ochraceus
Pyrrhosoma nymphula
Cyanocitta cristata

10. Any Questions??