Template:Alveolata

(major groups

Acavomonadea	Acavomonadida (Acavomonas)

Ciliophora

Intramacronucleata	Armophorea (Metopus) Cariacotrichea (Cariacothrix caudata) Colpodea (Colpoda) Litostomatea (Balantidium, Dileptus) Muranotrichea (Muranothrix) Nassophorea (Nassula) Oligohymenophorea (Ichthyophthirius, Paramecium, Tetrahymena, Vorticella) Parablepharismea (Parablepharisma) Phyllopharyngea (Chilodonella, Tokophrya) Plagiopylea (Plagiopyla) Prostomatea (Coleps, Holophrya) Protocruziea (Protocruzia) Spirotrichea (Euplotes, Stylonychia)
Postciliodesmatophora	Heterotrichea (Stentor, Climacostomum, Blepharisma) Karyorelictea (Loxodes, Tracheloraphis)
Mesodiniea (Mesodinium, Myrionecta)

Colponemidia

Colponemadea	Colponemadida (Colponema)

Myzozoa

Apicomplexa

Aconoidasida

Haemospororida	Garniidae (Garnia) Haemoproteidae (Haemoproteus) Leucocytozoidae (Leucocytozoon) Plasmodiidae (Plasmodium)
Piroplasmida	Babesiidae (Babesia) Theileriidae (Theileria)
Cardiosporidium Nephromyces

Conoidasida

Coccidia

Agamococcidiorida

Gemmocystidae (Gemmocystis)
Rhytidocystidae (Rhytidocystis)

Eucoccidiorida

Adeleorina

Adeleidae
Dactylosomatidae (Babesiosoma, Dactylosoma)
Haemogregarinidae (Haemogregarina)
Hepatozoidae (Hepatozoon)
Karyolysidae (Karyolysus)
Klossiellidae (Klossiella)
Legerellidae (Legerella)

Eimeriorina

Aggregatidae (Aggregata, Grasseella, Merocystis, Ovivora, Pseudoklossia, Selysina) Atoxoplasmatidae Barrouxiidae Calyptosporiidae Caryotrophidae Cryptosporidiidae (Cryptosporidium) Eimeriidae (Cyclospora, Eimeria, Isospora) Elleipsisomatidae Lankesterellidae Selenococcidiidae
Sarcocystidae	Sarcocystinae (Frenkelia, Sarcocystis) Toxoplasmatinae (Besnoitia, Hammondia, Hyaloklossia, Nephroisospora, Neospora, Toxoplasma)

Ixorheorida

Ixorheidae (Ixorheis)

Protococcidiorida

Angeiocystidae (Angeiocystis)
Eleutheroschizonidae (Coelotropha, Defretinella, Eleutheroschizon)
Grelliidae (Coelotropha, Grellia)
Mackinnoniidae (Mackinnonia)
Myriosporidae (Myriosporides, Myriospora)

Gregarinasina

Archigregarinorida

Exoschizonidae (Exoschizon)
Selenidioididae (Merogregarina, Meroselenidium, Selenidioides, Veloxidium)

Eugregarinorida

Aseptatorina	Aikinetocystidae Allantocystidae Diplocystidae Enterocystidae Ganymedidae Lecudinidae Monocystidae (Monocystinae, Oligochaetocystinae, Rhynchocystinae, Stomatophorinae, Zygocystinae) Schaudinnellidae Selenidiidae Thiriotiidae Urosporidae
Blastogregarinorina	Siedleckiidae (Siedleckia)
Septatorina	Fusionicae (Fusionidae) Gregarinicae (Cephaloidophoridae, Cephalolobidae, Didymophoridae, Gregarinidae, Hirmocystidae, Metameridae, Uradiophoridae) Porosporicae (Porosporidae) Stenophoricae (Acutidae, Amphiplatysporidae, Brustiophoridae, Cnemidosporidae, Dactylophoridae, Leidyanidae, Monoductidae, Monoicidae, Sphaerocystidae, Stenophoridae, Trichorhynchidae) Stylocephaloidea (Actinocephalidae, Stylocephalidae) Blabericolidae

Neogregarinorida

Schizogregarinina (Caulleryellidae, Ophryocystidae)
Gigaductidae (Gigaductus)
Lipotrophidae (Apicystis, Farinocystis, Lipotropha, Lipocystis, Mattesia, Menzbieria)
Schizocystidae (Lymphotropha, Machadoella, Schizocystis)
Syncystidae (Syncystis)

Apicomonadea

Chromerida	Chromeraceae (Chromera velia) Vitrellaceae (Vitrella brassicaformis)
Colpodellida	Colpodellidae (Colpodella)
Voromonadida	Alphamonadidae (Alphamonas) Voromonadidae (Voromonas)

Dinoflagellata

Dinokaryota	With a theca: Dinophysiales (Dinophysis, Histioneis, Ornithocercus, Oxyphysis) Gonyaulacales (Ceratium, Gonyaulax) Peridiniales (Pfiesteria, Peridinium) Prorocentrales (Prorocentrum) Without theca: Gymnodiniales (Amphidinium, Gymnodinium, Karenia, Karlodinium) Suessiales (Polarella, Symbiodinium)
Noctilucea	Noctilucales (Noctiluca)
Syndinea	Syndiniales: Amoebophryaceae (Amoebophyra) Duboscquellaceae (Duboscquella) Syndiniaceae (Hematodinium, Syndinium)
Other	Acrocoelidae (Acrocoelus) Ichthyodinium Oxyrrhinaceae (Oxyrrhis) Pronoctilucidae (Pronoctiluca) Psammosidae (Psammosa)