English
Species (638)
Difflugia bryophila Penard 1902- Difflugia globulosa Dujardin 1837
- Difflugia manicata Penard 1902
- Difflugia oblonga Ehrenberg 1831
- Euglypha anodonta Bonnet 1960
- Euglypha tuberculata Dujardin 1841
- Difflugia acanthophora
- Difflugia acropodia
- Planhoogenraadia alta Bonnet
- Nebela americana
- Difflugia amphoralis Cash & Hopkinson 1909
- Cyclopyxis amplecta Schönborn
- Difflugia ampulla
- Plagiopyxis angularis Bonnet 1960
- Protoplagiopyxis aperta Bonnet
- Ellipsopyxis arcuata Bonnet 1977
- Cyclopyxis bathystoma Chibisova 1967
- Nebela bigibbosa Penard 1890
- Difflugia brevicolla Cash & Hopkinson 1909
- Difflugia acaulis
- Nebela acolla Cash
- Phryganella acropodia Decloitre ssp. penardi
- Arcella artocrea Deflandre 1928 ssp. pseudocatinus
- Centropyxis austriaca Laminger 1971
- Centropyxis bacillifera
- Plagiopyxis barrosi Bonnet 1960
- Plagiopyxis bathystoma Bonnet 1961
- Hyalosphenia subflava Cash & Hopkinson 1909
- Microchlamys patella Claparède & Lachmann 1859
- Nebela bohemica Taranek 1881
- Nebela gracilis Penard
- Nebela collaris Ehrenberg 1848
- Physochila griseola Penard 1910
- Nebela lageniformis Penard 1890
- Nebela militaris Penard 1890
- Nebela minor Penard 1893
- Nebela parvula Cash & Hopkinson 1909
- Nebela tincta Leidy 1879
- Nebela penardiana Deflandre 1936
- Nebela tubulata Brown 1910
- Nebela tubulosa Penard 1890
- Paraquadrula irregularis Archer 1877
- Nebela galeata Penard 1890
- Phryganella acropodia Hertwig & Lesser 1874
- Phryganella paradoxa Penard 1902
- Phryganella paradoxa Bonnet & Thomas 1960 ssp. alta
- Placocista spinosa Carter 1865
- Plagiopyxis callida Penard 1910
- Plagiopyxis declivis Bonnet & Thomas 1955
- Plagiopyxis minuta Bonnet 1959
- Plagiopyxis minuta Bonnet 1959 ssp. oblonga
- Plagiopyxis penardi Bonnet 1959 ssp. oblonga
- Plagiopyxis oblonga Bonnet & Thomas 1955
- Schwabia terricola Bonnet 1958 ssp. thomasi
- Tracheleuglypha acolla Bonnet & Thomas 1955
- Tracheleuglypha acolla Bonnet & Thomas 1955 ssp. aspera
- Trachelocorythion pulchellum Penard 1890
- Tracheleuglypha dentata Penard 1890
- Trinema complanatum Penard 1890
- Trinema galeata Penard 1902
- Trinema enchelys Ehrenberg 1838
- Trinema grandis Chardez 1960
- Trinema lineare Penard 1890
- Trinema penardi Thomas & Chardez 1958
- Amphitrema flavum Archer 1877
- Valkanovia elegans Schönborn ()
- Amphitrema wrightianum Archer 1869
- Arcella arenaria Greeff 1866
- Amphitrema stenostoma Nüsslin 1884
- Arcella arenaria Chardez 1957 ssp. compressa
- Arcella catinus Penard 1890
- Arcella discoides Ehrenberg 1871
- Assulina seminulum Ehrenberg 1848
- Assulina muscorum Greeff 1888
- Centropyxis aculeata Ehrenberg 1830
- Centropyxis cassis Deflandre 1929
- Centropyxis deflandriana Bonnet 1959
- Centropyxis elongata Penard 1890
- Centropyxis ecornis Ehrenberg 1841
- Centropyxis laevigata Penard 1890
- Centropyxis marsupiformis Wallich 1864
- Centropyxis minuta Deflandre 1929
- Centropyxis orbicularis Deflandre 1929
- Centropyxis plagiostoma Bonnet & Thomas 1955
- Centropyxis sylvatica Deflandre 1929
- Arcella artocrea Leidy 1876
- Arcella arenaria Deflandre 1928 ssp. sphagnicola
- Arcella conica Playfair 1917
- Arcella aculeata Ehrenberg 1830
- Arcella constricta Ehrenberg 1841
- Arcella crenulata Deflandre 1928
- Arcella ecornis Ehrenberg 1841
- Arcella globulus Ehrenberg 1848
- Arcella hemisphaerica Deflandre 1928 ssp. undulata
- Arcella hemisphaerica Perty 1852
- Arcella hemisphärica Perty 1852
- Arcella hyalina Ehrenberg 1838
- Arcella megastoma Wailes 1913
- Arcella rotundata Deflandre 1928 ssp. stenostoma
- Arcella rotunda Deflandre 1828 ssp. aplanata
