Species (489)
- Assulina scandinavica Penard 1890
- Arcella rotundata ssp. rotundata
- Paraquadrula pachylepis Bonnet 1959
- Plagiopyxis parvoblonga Bonnet
- Penardochlamys patella
- Ellipsopyxis pauliani Bonnet 1965
- Difflugia nana Couteaux
- Corythion nebeloides Bonnet
- Proplagiopyxis nuda Schönborn
- Arcella rotundata Playfair 1917
- Arcella rotunda ssp. rotunda
- Arcella polypora Penard 1890
- Euglypha polylepis Bonnet 1959
- Assulina seminulum ssp. seminulum
- Plagiopyxis vuattouxi Bonnet
- Geopyxella sylvicola Bonnet & Thomas 1955
- Diplochlamys timida Penard 1909
- Hyalosphenia tincta
- Hyalosphenia triquetra Imhof 1895
- Difflugia tuberculata
- Trinema verucosum
- Difflugia lobostoma ssp. lobostoma
- Heleopera petricola ssp. petricola
- Hyalosphenia papilio ssp. papilio
- Euglypha anodonta ssp. anodonta
- Euglypha ciliata ssp. ciliata
- Euglypha compressa ssp. compressa
- Euglypha cristata ssp. cristata
- Euglypha laevis ssp. laevis
- Euglypha strigosa ssp. strigosa
- Euglypha tuberculata ssp. tuberculata
- Nebela vas Certes 1889
- Cyclopyxis kahli Chibicova 1967 ssp. grandis
- Cyclopyxis intermedia Kufferath 1932
- Difflugia sp.
- Euglypha sp.
- Difflugia cyatiformis Dumas
- Difflugia seriata Dumas
- Hyalosphenia baueri Schönborn, Dörfelt, Foissner, Krienitz & 1999
- Euglypha crenulata Wailes 1912
- Euglypha crenulata Wailes 1912 ssp. minor
- Euglypha crenulata Thomas 1958 ssp. elongata
- Euglypha alveolata sensu Leidy 1879
- Euglypha alveolata Penard 1899 ssp. aspera
- Euglypha australica Playfair 1917 ssp. elegans
- Cyclopyxis kahli Bonnet & Thomas 1960 ssp. cylostoma
- Cyclopyxis kahli Decloitre 1969 ssp. obliqua
- Cyclopyxis dispar Decloitre 1965
- Cyclopyxis eurystoma Decloitre 1949 ssp. stenostoma
- Cyclopyxis dulcis Couteaux & Munsch 1978
- Cyclopyxis insolitus Decloitre 1969
- Cyclopyxis profundistoma Bartos 1963
- Cyclopyxis pirini Golemansky 1974
- Arcella spinosa Dumas
- Arcella tricornis Dumas
- Difflugia cylindrica Dumas
- Difflugia echinopxis Dumas
- Difflugia oblonga Dumas
- Difflugia spiralis Dumas
- Arcella bicornis Dumas
- Arcella cuspidata Dumas
- Arcella radiatula Dumas
- Arcella ovalis Dumas
- Arcella radiata Dumas
- Arcella rotundata Dumas
- Difflugia clypeata Dumas
- Corythion dubium ssp. dubium
- Difflugia acuminata ssp. acuminata
- Nebela dentistoma ssp. dentistoma
- Nebela tincta ssp. tincta
- Nebela tubulata ssp. tubulata
- Nebela vitraea ssp. vitraea
- Plagiopyxis declivis ssp. declivis
- Plagiopyxis minuta ssp. minuta
- Plagiopyxis penardi ssp. penardi
- Tracheleuglypha acolla ssp. acolla
- Pseudodifflugia gracilis ssp. gracilis
- Trinema complanatum ssp. complanatum
- Centropyxis oomorpha Schönborn, Foissner & Meisterfeld 1983
- Pseudawerintzewia orbistoma Schönborn, Foissner & Meisterfeld 1983
- Edaphonobiotus campascoides Schönborn, Foissner & Meisterfeld 1983
- Centropyxis serrahni Schönborn 1964
- Centropyxis aculeata ssp. aculeata
- Centropyxis aerophila ssp. aerophila
- Centropyxis platystoma ssp. platystoma
- Centropyxis cassis ssp. cassis
- Centropyxis plagiostoma ssp. plagiostoma
- Nebela tuberosa
- Euglypha umbilicata Bonnet 1959