Acineta Ehrenberg, 1834 (original description)
Acineta tuberosa Ehrenberg, 1833 (additional source)
Anuraea curvicornis Ehrenberg, 1834 accepted as Keratella quadrata var. curvicornis (Ehrenberg, 1834) accepted as Keratella ticinensis (Callerio, 1920) (original description)
Anuraea inermis Ehrenberg, 1834 (original description)
Anuraea octoceras Ehrenberg, 1834 (original description)
Anuraea valga Ehrenberg, 1834 accepted as Keratella valga (Ehrenberg, 1834) (original description)
Brachionus militaris Ehrenberg, 1834 accepted as Plationus patulus (Müller, 1786) (original description)
Brachionus muelleri Ehrenberg, 1834 accepted as Brachionus plicatilis Müller, 1786 (original description)
Brachionus polyacanthus Ehrenberg, 1834 accepted as Plationus polyacanthus (Ehrenberg, 1834) (original description)
Chaetoglena Ehrenberg, 1834 accepted as Trachelomonas Ehrenberg, 1834 (original description)
Chaetoglena volvocina Ehrenberg, 1834 accepted as Trachelomonas hispida (Perty) F.Stein, 1878 (original description)
Chaetotyphla Ehrenberg, 1834 accepted as Trachelomonas Ehrenberg, 1834 (original description)
Chaetotyphla armata Ehrenberg, 1833 accepted as Trachelomonas armata (Ehrenberg) F.Stein, 1878 (additional source)
Chlamydomonas Ehrenberg, 1833 (original description)
Chlamydomonas pulvisculus Ehrenberg, 1834 accepted as Chlamydomonas reinhardtii P.A.Dangeard, 1888 (new combination reference)
Colacium Ehrenberg, 1834 (original description)
Colacium stentorinum Ehrenberg, 1834 accepted as Chlorangiella pygmaea (Ehrenberg) P.C.Silva, 1959 (original description)
Colacium vesiculosum Ehrenberg, 1834 (original description)
Colurus caudatus Ehrenberg, 1834 accepted as Colurella adriatica Ehrenberg, 1831 (original description)
Colurus deflexus Ehrenberg, 1834 accepted as Colurella uncinata deflexa (Ehrenberg, 1834) (original description)
Conochilus Ehrenberg, 1834 (original description)
Conochilus volvox Ehrenberg, 1834 accepted as Conochilus hippocrepis (Schrank, 1803) (original description)
Cryptoglena Ehrenberg, 1834 (original description)
Cryptoglena caerulescens Ehrenberg, 1834 (original description)
Cryptoglena pigra Ehrenberg, 1832 (original description)
Cyphonautes compressus Ehrenberg, 1834 (original description)
Diglena caudata Ehrenberg, 1834 accepted as Dicranophoroides caudatus (Ehrenberg, 1834) (original description)
Diglena conura Ehrenberg, 1834 (original description)
Dinobryon Ehrenberg, 1834 (original description)
Dinobryon sertularia Ehrenberg, 1834 (original description)
Dinobryon sociale (Ehrenberg) Ehrenberg, 1834 (new combination reference)
Euchlanis hornemanni Ehrenberg, 1834 accepted as Lecane hornemanni (Ehrenberg, 1834) (original description)
Floscularia proboscidea Ehrenberg, 1834 accepted as Collotheca campanulata (Dobie, 1849) (original description)
Furcularia reinhardti Ehrenberg, 1834 accepted as Proales reinhardti (Ehrenberg, 1834) (original description)
Hydatina brachydactyla Ehrenberg, 1834 (original description)
Lepadella salpina Ehrenberg, 1834 accepted as Lophocharis salpina (Ehrenberg, 1834) (original description)
Metopidia acuminata Ehrenberg, 1834 accepted as Lepadella acuminata (Ehrenberg, 1834) (original description)
Micrasterias emarginata Ehrenberg, 1834 accepted as Pediastrum biradiatum var. emarginatum (Ehrenberg) Lagerheim, 1882 (original description)
Monocerca valga Ehrenberg, 1834 (original description)
Notommata centrura Ehrenberg, 1834 accepted as Notommata copeus Ehrenberg, 1834 (original description)
Notommata copeus Ehrenberg, 1834 (original description)
Notommata myrmeleo Ehrenberg, 1834 accepted as Asplanchnopus myrmeleo (Ehrenberg, 1834) accepted as Asplanchnopus multiceps (Schrank, 1793) (original description)
Notommata tuba Ehrenberg, 1834 accepted as Cyrtonia tuba (Ehrenberg, 1834) (original description)
Notommata werneckii Ehrenberg, 1834 accepted as Pourriotia werneckii (Ehrenberg, 1834) (original description)
Oecistes Ehrenberg, 1834 accepted as Ptygura Ehrenberg, 1832 (original description)
Oecistes crystallinus Ehrenberg, 1834 accepted as Ptygura crystallina (Ehrenberg, 1834) (original description)
Paramecium caudatum Ehrenberg, 1834 (original description)
Peridinium furca Ehrenberg, 1834 accepted as Tripos furca (Ehrenberg) F.Gómez, 2013 (original description)
Polyarthra Ehrenberg, 1834 (original description)
Polyarthra sexpennis Ehrenberg, 1834 accepted as Polyarthra trigla Ehrenberg, 1834 (original description)
Polyarthra trigla Ehrenberg, 1834 (original description)
Prorocentrum Ehrenberg, 1834 (original description)
Prorocentrum micans Ehrenberg, 1834 (original description)
Prorodon Ehrenberg, 1834 (original description)
Prorodon teres Ehrenberg, 1834 (original description)
Pterodina elliptica Ehrenberg, 1834 accepted as Testudinella elliptica (Ehrenberg, 1834) (original description)
Salpina lynceus Ehrenberg, 1834 accepted as Ploesoma lynceus (Ehrenberg, 1834) (original description)
Squamella oblonga Ehrenberg, 1834 accepted as Lepadella patella oblonga (Ehrenberg, 1834) (original description)
Synchaeta baltica Ehrenberg, 1834 (original description)
Syncrypta volvox Ehrenberg, 1834 (original description)
Theorus uncinatus Ehrenberg, 1834 (original description)
Triarthra longiseta Ehrenberg, 1834 accepted as Filinia longiseta (Ehrenberg, 1834) (original description)