1. Excavata
1.1. Diplomonads
1.1.1. Mitosomes
1.1.2. Anaerobic
1.1.3. Two nuclei
1.1.4. Multiple flagella
1.1.5. Example: Giardia intestinalis
1.2. Parabasalids
1.2.1. Hydrogenosomes
1.2.2. Example: Trichomonas vaginalis
1.3. Euglenozoans
1.3.1. Spiral/crystalline rod in flagella
1.3.2. Kinetoplastids
1.3.2.1. Has kinetoplast: mass of dna
1.3.2.1.1. Genus Trypanosoma
1.3.3. Euglinids
1.3.3.1. One or two flagella
1.3.3.2. Eyespot
1.3.3.3. Some are autotrophic and heterotrophic
2. SAR Clade
2.1. Stramenophiles
2.1.1. Diatoms
2.1.1.1. Glass-like wall of silicon dioxide
2.1.1.2. Fossilized diatom walls create sediments called diatomaceous earth
2.1.1.3. Main component of phytoplankton
2.1.1.4. Removes CO2 from atmosphere into ocean floor
2.1.2. Golden algae
2.1.2.1. Biflagellated
2.1.2.2. Yellow and brown carotenoids
2.1.3. Brown algae
2.1.3.1. Many species called seaweeds
2.1.3.2. Giant seaweeds called kelp
2.1.3.3. Has plantlike structures: Holdfast (root which anchors algae), Stipe (stem which supports leaflike Blades)
2.2. Alveolates
2.2.1. Have membrane enclosed sacs (alveoli)
2.2.2. Dinoflagellates
2.2.2.1. Two flagella
2.2.2.2. Cell reinforced by cellulose plates
2.2.2.3. "Red tides" caused by dinoflagellate blooms
2.2.3. Apicomplexans
2.2.3.1. Parasites of animals
2.2.3.2. Apical complex: contains organelles specialized in penetrating host cells and tissues
2.2.3.3. Spread through host as infectious cells called sporozoites
2.2.3.4. Plasmodium: species which causes malaria
2.2.4. Cilliates
2.2.4.1. Cilia: hairs used to move and feed
2.2.4.2. Have large macronuclei and small micronuclei
2.3. Rhizarians
2.3.1. Most are amoebas
2.3.2. Have threadlike pseudopodia
2.3.3. Radiolarians
2.3.3.1. Skeletons made of silica
2.3.3.2. Use pseudopodia for phagotcytosis to engulf microorganisms
2.3.4. Forams
2.3.4.1. Stiff pseudopodia
2.3.4.2. Test: porous, multichambered shells
2.3.5. Cercozoans
2.3.5.1. Have chromatophores
2.3.5.2. Threadlike pseudopodia
3. Archaeplastida
3.1. Closest relatives to land plants
3.2. Are photosynthetic
3.3. Red algae
3.3.1. Red because of pigment called phycoerythrin
3.4. Green algae
3.4.1. Chlorophytes
3.4.1.1. Mostly freshwater plants, some marine
3.4.2. Charophytes
3.4.2.1. Marine plants
4. Unikonta
4.1. Amoebazoans
4.1.1. Lobe/tube shaped pseudopodia
4.1.2. Slime molds/mycetozoans
4.1.2.1. Plasmodial
4.1.2.1.1. Brightly pigmented
4.1.2.1.2. Unicellular with multiple nuclei
4.1.2.2. Cellular
4.1.2.2.1. Form multicellular aggregates where cells are separated by their membranes
4.1.3. Turbulinids
4.1.3.1. Lobe/tube shaped pseudopodia
4.1.4. Entamoebas
4.1.4.1. Parasites of vertebrates and invertebrates
4.2. Opisthokonts
4.2.1. Nucleariids
4.2.2. Choanoflagellates