Species (502)
- Chromogaster ovalis
- Anguillula aceti
- Colurella compressa
- Colurella bicuspidata
- Colurella lepta
- Conochlius unicornis
- Colurella adriatica ssp. lata
- Copeus cerberus
- Copeus collaris
- Copeus centrurus
- Lepadella patella ssp. persimilis
- Oonaguntus tenuidens
- Onchium parocellatum
- Ascomorpha ovalis
- Aspelta harringi ssp. antonowiezae
- Asplanchna brightwellii
- Asplanchnopus myrmeleo
- Epiphanes senta
- Enoploides longispiculosus
- Chaetonotus maximus
- Habrotrocha tranquilla
- Colurella uncinata ssp. bicuspidata
- Notomata contorta
- Rotaria citrina
- Encentrum goldschmidi
- Encentrum desmeti
- Encentrum albinum
- Encentrum waltercostei Jersabek 1994
- Pedalion fermienum
- Stichostemma graecense
- Cathypna leontina
- Cathypna appendiculata
- Cathypna biloba
- Cathypna incisa
- Cathypna ungulata
- Cephalodella forficula
- Cephalodella hoodi
- Euchlanis brachydactyla
- Euchlanis hornemanni
- Filinia terminalis ssp. kergueleniensis
- Filinia limnetica
- Hexarthra polyptera
- Hydatina albocincta
- Hydatina physis Linnaeus
- Ichthydium podura
- Ichthydium crassum
- Keratella cochlearis ssp. irregularis
- Keratella sancta
- Kellicottia longispina
- Tryarthra breviseta
- Salpina spinigera Ehrenberg
- Salpina brevispina Ehrenberg
- Euchlanis macrura Ehrenberg
- Euchlanis deflexa Gosse
- Euchlanis triquetra Ehrenberg
- Cathypna rusticula Gosse
- Distyla gissensis Eckstein
- Distyla ludwigii Eckstein
- Monostyla quadridentata Ehrenberg
- Colurus deflexus Ehrenberg
- Colurus bicuspidatus Ehrenberg
- Monostyla lunaris Ehrenberg
- Colurus uncinatus Ehrenberg
- Colurus obtusus Gosse
- Metopidia lepadella Ehrenberg
- Metopidia solidus Gosse
- Metopidia triptera Ehrenberg
- Metopidia acuminata Ehrenberg
- Pterodina patina Ehrenberg
- Metopidia oxysternum Gosse
- Metopidia bractea Ehrenberg
- Pterodina valvata Hudson
- Pterodina clypeata Ehrenberg
- Brachionus urceolaris Ehrenberg
- Noteus quadricornis Ehrenberg
- Anuraea serrulata Ehrenberg
- Anuraea hypelasma Gosse
- Anuraea curvicornis Ehrenberg
- Anuraea falculata Ehrenberg
- Anuraea squamula Ehrenberg
- Pedalion mirum Hudson
- Collotheca mutabilis
- Ploesoma truncatum
- Trichocerca porcellus Gosse ()
- Trichocerca weberi Jennings ()
- Trichocerca cylindrica Imhof ()
- Lecane arcuata Bryce ()
- Postclausa hyptopus Ehrenberg ()
- Polyarthra major Burckhardt
- Cephalodella rigida Donner
- Pleurotrocha petromyzon Ehrenberg
- Philodina acuticornis M. ssp. odiosa
- Philodina proterva Milne
- Encentrum longipes Wulfert
- Habrotrocha elusa Milne
- Embata hamata Murray
- Trichocerca cavia Gosse ()
- Habrotrocha gracilis Montet
- Macrotrachela libera Donner
- Macrotrachela inermis Donner