Species (997)
- Supraspathidium elongatum Penard 1922
- Strobilidium humile Penard 1922
- Supraspathidium vermiforme Penard 1922
- Strombidium mirabile Penard 1916
- Stentor gallinulus Penard 1922
- Tokophrya gracilipes Penard 1920
- Tokophrya glomerata Penard 1920
- Tokophrya muscicola Penard 1914
- Trachelius subtilis Penard 1922
- Thysanomorpha bellerophon Penard 1914
- Tintinnidium ranunculi Penard 1922
- Trochella mobilis Penard 1922
- Trachelophyllum falciforme Penard 1922
- Trichospira cincinnata Penard 1922
- Trochiliopsis opaca Penard 1922
- Trachelophyllum fontinale Penard 1922
- Trachelophyllum pilosum Penard 1922
- Vaginicola sediculum Penard 1914
- Vaginicola virgula Penard 1914
- Vasicola gracilis Penard 1922
- Vasicola grandis Penard 1922
- Urotricha gracilis Penard 1922
- Urotricha parvula Penard 1922
- Urotricha pusilla Penard 1922
- Vaginicola ceratophylli Penard 1922
- Vaginicola doliolum Penard 1914
- Uronema biceps Penard 1922
- Uronema dubium Penard 1922
- Uronema mirum Penard 1922
- Urotricha striata Penard 1922
- Vaginicola chaperoni Penard 1914
- Uronema gemmuliferum Penard 1922
- Uronema microcrepis Penard 1922
- Uronema simplex Penard 1922
- Uronema sociale Penard 1922
- Vorticella chlamydophora Penard 1922
- Vorticella claudicans Penard 1922
- Vorticella dipneumon Penard 1922
- Vorticella muralis Penard 1922
- Vorticella mutans Penard 1922
- Siroloxophyllum utriculariae Penard 1922
- Blepharisma ovatum Penard 1884
- Cristigera phoenix Penard 1922
- Drepanomonas exigua Penard 1922
- Opercularia curvicaule Penard 1922
- Metopus caudatus Penard 1922
- Ophrydiopsis concava Penard 1922
- Penardiella interrupta Penard 1922
- Pigostyla viridis Penard 1922
- Legendrea porculus Penard 1922
- Rhinothrix porculus Penard 1922
- Sanionia georgicouncinata (Müll.Hal.) Ochyra & Hedenäs
- Sphagnum affine Renauld & Cardot
- Nobregaea latinervis Hedenäs
- Brachythecium percurrens Hedenäs
- Cyrto-hypnum montei Hedenäs
- Pseudocalliergon angustifolium Hedenäs
- Hedwigia stellata Hedenäs
- Isothecium atlanticum Hedenäs
- Sphagnum imbricatum ssp. affine (Renauld & Cardot) Flatberg
- Webera camptotrachela Renauld & Cardot
- Fontinalis howellii Renauld & Cardot
- Fontinalis kindbergii Renauld & Cardot
- Baltisphaeridium longispinosum Eisenack 1959
- Multiplicisphaeridium cladum Eisenack 1969
- Baltisphaeridium hirsutoides Eisenack 1958
- Warnstorfia procera (Renauld & Arnell) Tuom.
- Nycteridopsylla pentactena Kolenati
- Hypoaspis isotricha Kolenati 1858
- Periglischrus asoma Kolenati 1858
- Hirstionyssus flavus Kolenati 1857
- Periglischrus hipposideros Kolenati 1858
- Steatonyssus periblepharus Kolenati 1858
- Liponyssus lepidopeltis Kolenati 1859
- Spinturnix myoti Kolenati 1858
- Holostaspis isotricha Kolenati
- Myrmeleon conspurcatum Kolenati 1856
- Myrmeleon nordmanni Kolenati 1856
- Myrmeleon conspurcatus Kolenati 1856
- Isoperla sudetica Kolenati
- Peromyscopsylla bidentata Kolenati
- Lathrobium castaneipenne Kolenati
- Trogophloeus mannerheimi Kolenati
- Eurydema ventrale Kolenati
- Holocranum saturejae Kolenati
- Nysius graminicola Kolenati
- Metopoplax origani Kolenati
- Pyrrhocoris marginatus Kolenati
- Stephanitis oberti Kolenati
- Ctenophthalmus bisoctodentalus Kolenati
- Ischnopsyllus octactenus Kolenati
- Tarsopsylla octodecimoentata Kolenati
- Ischnopsyllus hexactenus Kolenati
- Nycteridopsylla dictena Kolenati
- Cordulegaster charpentieri Kolenati
- Juncus beringensis Buchenau
- Pohlia camptotrachela (Renauld & Cardot) Broth.
- Uvigerina venusta Franzenau 1894
- Spirostomum yagiui Shigenaka
- Drepanocladus procerus (Renauld & Arnell) Warnst.