Species (22.489)
- Mesodinium velox
- Trachelius diaphanes
- Actinobolus vorax Wenrich 1929
- Enchelyodon vermicularis
- Askenasia volvox
- Euplotes crassus ssp. crassus
- Euplotes elegans Kahl 1932 ssp. elegans
- Euplotes harpa ssp. harpa
- Kerona acarus Müller 1773
- Frondicularia sculpta ssp. sculpta
- Tokophrya trionyxa
- Himantopus acarus Müller 1773
- Homalozoon vermiculare Stokes 1887
- Lionotus piger Vuxanovici 1962
- Stentor igneus Johnson 1893 ssp. nigricans
- Periacineta patula
- Pseudogemma pachystyla
- Paradileptus ovalis Huber-Pestalozzi 1945
- Spirocystomellites dilatatus Colom 1988
- Spirostomum minor ssp. ambiguum
- Stegotricha enterikos Bower & Meyer 1993
- Dileptus breviproboscis
- Stichotricha sapropelica
- Metacineta flexilis ssp. mystacina
- Tocophrya lemnarum
- Acineta lasanicola
- Homalozoon flexilis Stokes
- Trichoda auerbachii
- Amphileptus lanceolatus Dragesco 1965
- Amphileptus irregularis
- Metacineta bilateralis ssp. mystacina
- Loxophyllum helus Kahl 1933 ssp. rotundatum
- Litonotus hirundo
- Acineta gelatinosa
- Hemiophrys fusidens Kahl 1926
- Loxophyllum helus Kahl 1933 ssp. multiverrucosum
- Metacineta angularis ssp. mystacina
- Litonotus lanceolatus Svec
- Fusulina nytvica ssp. nytvica
- Tokophrya mutica
- Trichoda gallina Müller 1786
- Plagiocampa sandi
- Heliophrya rotunda ssp. sinuosa
- Heliophrya rotunda ssp. oligofascicularis
- Craspedophrya rotunda Rieder 1936 ssp. minima
- Discophrya piriformis
- Gastrotricha varsaviensis Wrzesniowski 1866
- Heliophrya rotunda ssp. irregularis
- Litonotus quadrinucleatus Dragesco & Njiné 1971
- Litonotus punctatus
- Hemiophrys punctata Kahl 1926
- Brachionus proteus
- Mesodinium pulex
- Stichotricha aculeata ssp. elongata
- Hemiophrys procera ssp. uninucleata
- Metacineta typica ssp. mystacina
- Hemiophrys procera Penard 1922
- Fusulinella colaniae ssp. colaniae
- Hanzawaia crassa ssp. crassa
- Heliophrya rotunda ssp. rotunda
- Tintinnus lusus ssp. undae
- Tintinnus palliatus
- Discocyclina dispansa ssp. dispansa
- Disematostoma invallatum Gelei 1954 ssp. invallatum
- Tintinnus subulata
- Tintinnus stelidium
- Tintinnus urceolatus Ostenfeld 1899
- Tintinnus subulatus ssp. kiliens
- Tintinus denticulatus
- Tintinuus amphora
- Entosolenia orbignyana ssp. orbignyana
- Tokophrya interrupta
- Tokophrya cyclopum ssp. actinostyla
- Epiplocylis calyx ssp. calyx
- Epiplocylis undella ssp. undella
- Epispathidium amphoriforme Greeff 1888 ssp. amphoriforme
- Epispathidium rectitoratum ssp. rectitoratum
- Fissurina marginata ssp. marginata
- Frondicularia lanceola ssp. lanceola
- Aspidisca acerosa
- Frondicularia lanceolata ssp. lanceolata
- Trachelophyllum pilosa Penard 1922
- Lacrymaria penardi Kahl 1926
- Strombidium pseudocinctum Wang 1934
- Strombidium sauerbrayae Dragesco 1960 ssp. fourneleti
- Strombidium siculum Montagnes & Taylor 1994
- Strombidium velox
- Gastrostyla minima senus Foissner 1997
- Thecacineta cothurnioides
- Thecacineta cypridinae
- Thecacineta gracilis
- Tintinnopsis campanula ssp. bütschlii
- Metacineta mystacina Rieder 1985 ssp. bilateralis
- Metacineta mystacina Stokes 1894 ssp. flexilis
- Platyophrya terricola Foissner 1987
- Siroloxophyllum australe Foissner & O'Donoghue 1990
- Kentrophoros ponticus Kovaleva 1966
- Kentrophoros uninucleatus Raikov 1962
- Kentrophoros minutus Dragesco 1960
- Kentrophoros longissimus Dragesco 1954