Species (22.489)
- Arcyria oerstedtii Rost.
- Cribraria mirabilis (Rost.
- Arcyodes incarnata (Alb. & Schw.
- Hemitrichia imperialis Lister
- Cribraria macrocarpa Schrad.
- Cribraria splendens (Schrad.
- Cribraria microcarpa (Schrad.
- Lamproderma gulielmae Meylan
- Lamproderma arcyrioides Neub., Now. & Baum. ssp. leucofilum
- Hemitrichia clavata (Pers.
- Metatrichia vesparium (Batsch
- Arcyria incarnata (Pers.
- Cribraria rufa (Roth
- Stemonitopsis typhina (Wiggers
- Stemonitis fusca Roth
- Ceratiomyxa fruticulosa (Müller
- Lamproderma arcyrioides (Sommerf.
- Ceratiomyxa fruticulosa (Berk. & Br. ssp. arbuscula
- Lamblia intestinalis Blanchard 1888
- Entamoeba hartmanni Prowazek 1912
- Cribraria meylanii Branza
- Hemitrichia serpula (Scop.
- Arcyria affinis (Rost.
- Arcyria cinerea (Bull.
- Echinostelium fragile Nann.-Brem.
- Echinostelium brooksii Whitney
- Echinostelium corynophorum Whitney
- Licea belmontiana Nann.-Brem.
- Licea biforis Morgan
- Licea kleistobolus Martin
- Licea minima Fries
- Licea testudinacea Nann.-Brem.
- Cribraria piriformis (Schrad.
- Cribraria persoonii Nann.-Brem.
- Cribraria vulgaris Schrad.
- Lamproderma arcyrioides (Sommerf. ssp. arcyrioides
- Lamproderma arcyrionema Rost.
- Collaria arcyrionema (Rost.
- Lamproderma atrosporum Meylan
- Lamproderma scintillans (Berk. & Br.
- Lamproderma columbinum (Pers.
- Sterromonas formicina Kent ()
- Cyclopyxis gigantea Bartos 1963
- Difflugia gigantea Schlumberger 1845
- Difflugia gigantea Chardez 1967
- Difflugia gigantes
- Difflugia glans Penard 1902
- Placocista glabra Penard
- Amphimonas globosa Kent ()
- Heteromita globosa Stein ()
- Difflugia globularis Wallich 1864
- Centropyxis globulosa Bonnet & Thomas 1955
- Lecythium hyalinum Ehrenberg 1838
- Arachnula impatiens Cienkowski 1876
- Nephrochloris incerta Geitler & Gimesi ()
- Menoidium incurvum Fresenius ()
- Diplochlamys fragilis Penard 1909
- Bodo fusiformis Stokes ()
- Amphimonas fusiformis Mereschkovsky ()
- Adelphamoeba galeacystis Napolitano, Wall & Ganz 1970
- Centropyxis gauthieri Thomas 1959
- Lagenoeca globulosa Francé ()
- Nebela globulosa Imhof 1895
- Difflugia globulus Ehrenberg 1848
- Chlamydomonas gloeogamma Korschikoff ()
- Plagiopyxis glyphostoma Bonnet 1959
- Bodopsis godboldi Lackey ()
- Bodo gracilis Fantham? ()
- Difflugia gracilis Penard 1910
- Monosiga gracilis Kent ()
- Planhoogenraadia gracilis Bonnet & Gomez-Sanchez
- Rhizomastix gracilis Alexeieff ()
- Euglena grailis Klebs ()
- Cercobodo grandis Maskell ()
- Coelomonas grandis Ehrenberg ()
- Dermamoeba granifera Greeff 1866
- Peranema granulifera Penard ()
- Oikomonas granulata Yakimoff et al. ()
- Scherffelliomonas granulata Szabados ()
- Cercobodo granulifera Hollande ()
- Acanthamoeba griffini Sawyer 1971
- Nebela griseola
- Naegleria gruberi Schardinger 1899
- Centropyxis halophila Bonnet 1959
- Pseudodifflugia hemisphaerica
- Tetramastigamoeba hoarei Singh & Hanumaiah 1977
- Schizopyrenus horticolus Singh & Hanumaiah 1979
- Hoogenraadia humicola Bonnet
- Pseudonebela humicola
- Cyclopyxis humilis Bonnet 1962
- Hyalogonium klebsii Pascher ()
- Astasia klebsii Lemmermann ()
- Paraflabellula kudoi Singh & Hanumaiah 1979
- Bicosoeca lacustris Clark ()
- Multicilia lacustris Lauterborn ()
- Difflugia laevis
- Biddilphia regina
- Dunaliella lateralis Pascher & Jahoda ()
- Trinema leidyi Chardez
- Bodo lens Müller ()