Species (15.149)
- Erwilia monostyla
- Enterophrya piriformis
- Entodinium bursaria
- Entodinium bipalmatum Fiorentini 1890
- Entodinium okoppensis
- Entodinium ovoido-nucleatum
- Entodinium valvatum
- Entorhipidium fukuii
- Entziella orchestis
- Enerthecoma kozloffi
- Endolinium caudatum
- Enneameron brunnea
- Enoploplastron stokyi
- Epistylis amphora
- Epistylis anastica
- Epistylis apiosomae
- Epistylis anophelis
- Epistylis arenicolae
- Epistylis astaci
- Epistylis bagoi
- Epistylis balatonica Stiller 1931 ssp. balatonica
- Epistylis halophila
- Gonostomum affinis
- Gonostomum strenua Engelmann 1862
- Gonyostomum semen sensu Schmidt 1916
- Dileptus saaleri
- Grassia ranarum
- Gruberella flavescens
- Obertrumia regina
- Gymnopharynx marinus
- Gymnopharynx elongatus
- Gymnopharynx typicus
- Glossatella tintinnabulum ssp. tintinnabulum
- Glossatella tintinnabulum
- Glenopanophrys flavicans
- Gyrocoris oxura
- Gyrocoris oxyura
- Gyrocorys oxura
- Rhabdostlya pyriformis
- Gonostomum pediculiforme Cohn
- Glaucoma frontana Stokes 1886
- Glaucoma myriophilli Penard 1922
- Glaucoma piriformis
- Glaucoma piriforme
- Glaucoma setosa
- Strongylidium bacilliforme
- Glaucoma reniformis
- Glaucoma viride
- Glaucoma viridis
- Haplocaulus distinguendis
- Haplocaulus pleomeri
- Hartmannula oliva
- Helicoprorodon barabtus
- Heliophrya riederi Matthes 1954
- Helicostoma oblonga
- Helicostoma sigmoidea
- Heliophrya erhardi
- Tintinnopsis pyriformis
- Halophoridia xena
- Halteria cirrifera ssp. cirrifera
- Halteria grandiella Müller
- Halteria grandinella Kahl 1932 ssp. chlorelligera
- Pseudochlamydonellopsis plurivacuolata Lynn & Foissner 1994
- Halteria oviformis
- Haptophrya discoglossi
- Haptophrya gigantea
- Haptophrya tritonis
- Spathidium fossicola Kahl 1933
- Peltierus barbatus
- Periacineta gammari
- Periacineta linguifera
- Periacineta lacustris
- Periacineta triangularis
- Oxytricha joblottii Bory 1824
- Peridinium achromaticum
- Mantoscyphidia spadicea Botes, Basson & Van Aas 2001
- Peridinium acuminatum
- Peridinium bicorne
- Peridinium bipes ssp. bipes
- Peridinium conicum
- Peridinium corpusculum
- Peridinium cuneatum
- Peridinium cypripedum
- Peridinium divergens
- Peridinium inconspicuum
- Peridinium inerme
- Peridinium cypripedium
- Peridinium laeva
- Peridinium latum
- Peridinium lubiniense
- Peridinium reticulatum
- Peridinium quadridens
- Peridinium spiniferum
- Paramecium duboscqui
- Peridinium tomnicki
- Peridinium subinerme
- Peridinium trochoideum
- Peridinium willei
- Periholosticha wilberti
- Perisincirra inquieta Hemberger 1985