Fig. 11.2

Fig. 11.20

Fig. 11.17

Fig. 11.27

Fig. 11.28

Phylum Retortamonada (Fornicata) Lack mitochondria and golgi bodies Recurrent flagellum lying in a groove Intestinal parasites or free living in anoxic environments Example: Giardia lamblia

Phylum Axostylata (Parabasala) Presence of an axostyle Example: Trichomonas vaginalis

Phylum Euglenozoa Nucleoli persist during mitosis Longitudinal microtubules lead to formation of a pellicle Examples: Euglena, Trypanosoma, Leishmania

Fig. 11.3

Fig. 11.14

Phylum Ciliophora Part of clade Alveolata Cilia present Multiple nuclei Contractile Vacuole typically present Very large group Free living, commensal or parasitic Examples: Paramecium, Balantidium, Stentor, Vorticella

Fig. 11.25

Fig. 11.15

Fig. 11.4

CO 11

Fig. 11.26a

Fig. 11.26b

Phylum Dinoflagellata Part of clade Alveolata Two flagella; one transverse and one longitudinal Flagella typically found in grooves Contain pigments chlorophyll a and c Free living, planktonic, parasitic or mutualistic Responsible for red tides Examples: Zooxanthella, Ceratium, Noctiluca

Phylum Apicomplexa Part of clade Alveolata Anterior apical complex All parasitic Flagella and cilia absent Examples: Cryptosporidium, Toxoplasma, Plasmodium

47

Phylum Foraminifera Locomotion by reticulopodia Tests are calcium carbonate Important contributors to marine sedimentary deposits (i.e. limestone and chalk) Examples: Globigerina, Vertibralina

Phylum “Radiolaria” Locomotion by axopodia Includes Radiolarians Tests are silica

Phylum Chlorophyta Part of the clade Viridiplantae Contain pigments chlorophyll a and b Use starch Examples: Volvox and Chlamydomonas

Phylum Amoebazoa Move by pseudopodia Examples: Amoeba, Entamoeba, Difflugia

Fig. 11.5