English
Species (22.489)
Cyclolithus robustus- Cyclonephelium clathromarginatum
- Cyclonephelium compactum
- Cyclonephelium membraniphorum
- Cyclonephelium paucimarginatum
- Cyclonephelium distinctum
- Cuneus geografica
- Cuneus decussata
- Cuneus nitens
- Cyanthomonas truncata
- Cribraria elegans
- Cribraria laxa
- Cribraria martinii
- Cribraria rubiginosa
- Cribraria minutissima
- Cribraria pachydictyon
- Cosmarium tetraophthalmum
- Cosmarium tetragonum
- Cosmarium sublobatum
- Cosmarium thwaitesii
- Cosmarium tinctum
- Cosmarium turgidum
- Cosmarium turpinii
- Cosmarium undulatum
- Cosmarium venustum
- Cosmarium ungerianum
- Giardia bovis
- Giardia duodenalis
- Octomitus intestinalis
- Cytocladus tricladus
- Encephalitozoon helleri
- Dictydium canceolatum
- Cylindralithus gallicus
- Cymatopleura multifasciata
- Cymatopleura thermalis
- Acanthamoeba culbertsoni
- Cyphidium aureolum
- Cyrtocalpis reticulosa
- Cyrtocalpis eurystoma
- Cyrtocalpis hexagonata
- Cyrtocalpis micropora
- Cyrtocalpis multicostata
- Cyrtocalpis oblongula
- Cyrtocalpis radiata
- Dactylina dactylus
- Cylindralithus serratus
- Cyclotella bodanica
- Cyclotella comensis
- Cyclotella comta
- Cyclotella kützingiana
- Cyclotella planctonica
- Cyclotella stelligera
- Nautilina albus
- Nautilina hispidus
- Nautilina nautileus
- Nautilina tetragyrus
- Neidium ladogense ssp. densestriatum
- Myconostoc gregarinum
- Myriactula viastae
- Naegleria australiensis
- Navicula mutica ssp. tropica var. rostra f.
- Navicula hasta ssp. hasta
- Navicula exilissima
- Urotricha faurei Dragesco, Iftode & Fryd-Versavel 1974
- Navicula suchlandtii ssp. suchlandt
- Nebela triangulata
- Nematochrysopsis roscoffensis
- Netrelytron stegastum
- Neobulimina albertensis
- Neochloris bilobata
- Neogloboquadrina dutertrei
- Neogloboquadrina pachyderma
- Nephrocytium aghardianum
- Nephrolithus barbarae
- Nephroselmis olivacea
- Difflugia rubescens ssp. rubescens
- Notosolenus skujai var. major
- Oberhauserella alta
- Obeliscus sulcatus
- Oberhauserella crassa
- Oberhauserella norica Fuchs 1967
- Oberhauserella mesotriassica
- Oberhauserella karinthiaca
- Oberhauserella ovata
- Oberhauserella parviforamen
- Oberhauserella planiconvexa
- Oberhauserella praerhaetica
- Oberhauserella quadrilobata
- Oberhauserella rhaetica
- Oberhauserina barremiana
- Oberhauserina morator
- Ochromonas bourrellyi
- Nodosaria bactridium ssp. estriata
- Nodosaria calomorpha
- Nodosaria capitata ssp. striatissima
- Nodosaria chapmani
- Nodosaria primitiva
- Nodosaria prismatica
- Nodosaria radicula
- Nodosaria sceptrum ssp. spinicostata
