1. Marine Life Phytoplankton

2. Six Kingdoms Archaebacteria—blue green algae or cyanobacteria
Eubacteria—true bacteria
Protista
Fungi
Plants
Animalia

3. Kingdom
Phylum-----divisions
Class
Order
Family
Genus
Species

4. Bacteria Heterotrophic—most are decomposers
Autotrophic---photosynthetic or chemosynthetic
No organelles
Represent the smallest living organisms on earth
Reproduce rapidly (about twice an hour)

5. Prokaryotic producers
Cyanobacteria---blue green algae
Can tolerate a huge change in salinity and temperature
Some of these are nitrogen fixers

6. Protists
Three types
Plant like
Animal like
Fungus like

7. Plant like Diatoms Dinoflagellates Silicoflagellates
There are more but we discuss these

8. Diatoms Eukaryotic Photosynthesize Reproduce sexually or asexual
12,000 species
They have silica shells called frustules
Called golden brown algae from the pigment carotenoid

9. Diatom reproduction
Sexual
asexual

10. dinoflegellates They have flagella They spin Unicellular
They have a primitive eyespot—sense light
They can be seen in the light
Cause algal blooms—red tide

11. Red tides

12. bioluminescence
Produce light--

13. silicoflagellates
Star shaped
Have silica in their cell walls
flagella

14. protozoans
Animal like protists
Euglena
Amoeba
paramecium

15. foraminiferans Phylum forminfera Mostly marine
Shells of calcium carbonate
Psuedopods can retract

16. foraminiferans Phylum radiolarians Round elaborate shells
Made of silica
Rotating spines

17. foraminiferans
Phylum ciliophora

18. seaweeds Green—division chlorophyta Brown—division phaeophyta
Red—division rhodophyta

19. Seaweed structure

20. Chlorophyta
Sea lettuce

21. Phaeophyta
Padina
Fucus spiralis
kelp

22. Rhodophyta
Porphyra
corallina

23. Flowering plants
Division anthophyta

24. Mangroves

25. Seagrass

26. Salt marsh

27. Kingdom Fungi

28. Lichens