English
Species (15.149)
Pithothorax rotundus Kahl 1926- Pithothorax simplex Kahl 1927
- Placus buddenbrocki Sauerbrey 1928
- Placus dogiel Burkovsky 1970
- Placus eforianus Tucolesco 1962
- Placus lividia Wang & Nie 1932
- Placus marina Kahl 1927
- Placus luciae Kahl 1926
- Placus ovum Kahl 1926
- Placus salinus Dietz 1964
- Placus socialis Fabre-Domergue 1889
- Placus sulcatus Mansfeld 1923
- Placus viridis Kahl 1927
- Plagiocampa acuminata Kahl 1933
- Plagiocampa atra Grandori & Grandori 1934
- Plagiocampa caudata Alekperov 1993
- Plagiocampa chaetophorae Kahl 1930
- Plagiocampa difficilis Foissner 1981
- Pelagostrobilidium neptuni Montagnes & Taylor 1994
- Pelagolacrymaria moserae Foissner, Berger & Schaumburg 1999
- Pelagostrombidium fallax Zacharias 1895
- Pelagostrombidium mirabile Penard 1916
- Pelagothrix chlorelligera Foissner, Berger & Schaumburg 1999
- Pelagothrix plancticola Foissner, Berger & Schaumburg 1999
- Pelagotrichidium faurei Tuffrau 1972
- Pelagotrichidium tisiae Gelei 1929
- Pelagovasicola cinctum Voigt 1901
- Pelagovorticella mayeri Faure-Fremiet 1923
- Pelagovorticella natans Faure-Fremiet 1924
- Pelamphora bütschlii Lauterborn 1901
- Pelecida costata Perty 1852
- Pelatractus grandis Penard 1922
- Pelatractus lacrymariaeformis Kahl 1930
- Pelecida rostrum Dujardin 1841
- Pelecyophrya tapetis Chatton & Lwoff 1922
- Pelekydion barbatulum Eberhard 1862
- Pelodinium reniforme Lauterborn 1908
- Pelodinium rotundum Kahl 1926
- Penardiella crassa Penard 1922
- Peltacineta cordiformis Schewiakoff ()
- Penardiella ophryoglena Gelei 1954
- Penardiella undulata Kahl 1930
- Pentahymena corticicola Foissner 1994
- Peniculistoma mytili Morgan 1925
- Perezella pelagica Cépède 1910
- Pericometes digitatus Schneider 1893
- Peridiscophrya cylindrica Perty 1852
- Pericaryon cesticola Chatton 1911
- Perifolliculina röstensis Dons 1931
- Peridiscophrya japonica Nozawa 1938
- Periholosticha acuminata Hemberger 1985
- Periholosticha lanceolata Hemberger 1985
- Peripheres conchiliospermaticum Carus 1832
- Perisincirra gracilis Foissner 1982
- Perispira pyriformis Wirnsberger, Foissner & Adam 1984
- Perispira strephosoma Stokes 1886
- Perispira strophosoma Stokes 1886
- Peristrombidium latum Kahl ()
- Peritromus californicus Kirby 1934
- Peritromus faurei Kahl 1932
- Peritromus gigas Faure-Fremiet 1924
- Petalotricha foli Kofoid & Campbell 1929
- Petalotricha entzi Kofoid 1915
- Petalotricha serrata Kofoid & Campbell 1929
- Phacodinium muscorum Prowazek 1900
- Phacodinium metchnikoffi Certes 1891
- Phalodinium digitalis Van Hoven, Gilchrist & Hamilton-Attwell 1987
- Phascolodon contractilis Kahl 1926
- Phascolodon limneticum Gelei 1954
- Phascolodon vorticella Stein 1859
- Phascolosoma elongatum Wagner 1890
- Phialinides australis Foissner 1988
- Philaster salinus Tucolesco 1962
- Philaster resedaceus Tucolesco 1962
- Philasterides armatus Kahl 1926
- Philasterides dicentrarchi Dragesco A. et al. 1995
- Phoretophrya nebaliae Chatton, Lwoff & Lwoff 1930
- Phtorophrya insidiosa Chatton, Lwoff & Lwoff 1930
- Phyllacineta jolyi Maupas 1881
- Phyllochona vexillata Jankowski 1972
- Pistillarina bulbosa Dumas 1929
- Pistillarina branchipi Dumas 1930
- Pistillarina clavipes Dumas 1929
- Pistillarina cohoeresa Dumas 1929
- Pistillarina confluens Dumas 1929
- Pistillarina coronata Dumas 1929
- Placus antarcticus Petz, Song & Wilbert 1995
- Plagiocampa longis Kahl 1927
- Plagiocampa incisa Kahl 1933
- Petalotricha indica Kofoid & Campbell 1929
- Petalotricha major Jörgensen 1924
- Petalotricha pacifica Kofoid & Campbell 1929
- Phacodinium metchnicoffi Prowazek 1900
- Phacodinium truncatum Dumas 1930
- Phasmatopsis limax Deroux 1978
- Phialina coronata Claparède & Lachmann 1859
- Phialina binucleata Berger, Foissner & Adam 1984
- Phialina jankowskii Foissner 1984
- Phialina flagellifera Gellert 1957
- Phialina pupula Müller 1773
