Dodatak:Popis spužvi, Pe
Pec
Pectispongilla Annandale, 1909
- Pectispongilla aurea Annandale, 1909
- Pectispongilla botryoides (Haswell, 1882)
- Pectispongilla stellifera Annandale, 1915
- Pectispongilla subspinosa Annandale, 1911
Porifera → Demospongiae → Heteroscleromorpha → Spongillida → Spongillidae
Pen
Penares Gray, 1867
- Penares alata (Lendenfeld, 1907)
- Penares anisoxia Boury-Esnault, 1973
- Penares apicospinatus Desqueyroux-Faúndez & van Soest, 1997
- Penares candidata (Schmidt, 1868)
- Penares chelotropa Boury-Esnault, 1973
- Penares cortius de Laubenfels, 1930
- Penares dendyi (Hentschel, 1912)
- Penares euastrum (Schmidt, 1868)
- Penares foliaformis Wilson, 1904
- Penares hartmeyeri (Uliczka, 1929)
- Penares helleri (Schmidt, 1864)
- Penares hilgendorfi (Thiele, 1898)
- Penares hongdoensis Jeon & Sim, 2009
- Penares incrustans Tanita, 1963
- Penares intermedia (Dendy, 1905)
- Penares mastoidea (Schmidt, 1880)
- Penares metastrosa (Lebwohl, 1914)
- Penares micraster Lévi, 1993
- Penares nux (de Laubenfels, 1954)
- Penares obtusus Lendenfeld, 1907
- Penares ochracea (Carter, 1886)
- Penares orthotriaena Burton, 1931
- Penares palmatoclada Lévi, 1993
- Penares saccharis (de Laubenfels, 1930)
- Penares scabiosus Desqueyroux-Faúndez & van Soest, 1997
- Penares schulzei (Dendy, 1905)
- Penares sclerobesa Topsent, 1904
- Penares sollasi Thiele, 1900
- Penares sphaera (Lendenfeld, 1907)
- Penares tylotaster Dendy, 1924
Porifera → Demospongiae → Tetractinellida → Astrophorina → Geodiidae → Erylinae
Per
Pericharax Poléjaeff, 1883
- Pericharax canaliculata Burton & Rao, 1932
- Pericharax carteri Poléjaeff, 1883
- Pericharax heteroraphis Poléjaeff, 1883
- Pericharax orientalis Van Soest & De Voogd, 2015
- Pericharax peziza Dendy, 1913
- Pericharax pyriformis Burton, 1932
Porifera → Calcarea → Calcinea → Clathrinida → Leucettidae
Periphragella Marshall, 1875
- Periphragella antarctica Janussen, Tabachnick & Tendal, 2004
- Periphragella challengeri Ijima, 1927
- Periphragella elisae Marshall, 1875
- Periphragella irregularis Ijima, 1927
- Periphragella lusitanica Topsent, 1890
- Periphragella parva Ijima, 1927
Porifera → Hexactinellida → Hexactinosida → Sceptrulophora → Euretidae → Chonelasmatinae
Pet
Petrobiona Vacelet & Lévi, 1958
- Petrobiona massiliana Vacelet & Lévi, 1958
Porifera → Calcarea → Calcaronea → Baerida → Petrobionidae
Petrobionidae Borojevic, 1979
- Petrobiona Vacelet & Lévi, 1958
Porifera → Calcarea → Calcaronea → Baerida
Petromica Topsent, 1898
- Petromica (Chaladesma) List-Armitage & Hooper, 2002
- Petromica (Chaladesma) ciocalyptoides (van Soest & Zea, 1986)
- Petromica (Chaladesma) citrina Muricy, Hajdu, Minervino, Madeira & Peixinho, 2001
- Petromica (Chaladesma) pacifica List-Armitage & Hooper, 2002
- Petromica (Petromica) Topsent, 1898
- Petromica (Petromica) digitata (Burton, 1929)
- Petromica (Petromica) grimaldii Topsent, 1898
- Petromica (Petromica) massalis Dendy, 1905
- Petromica (Petromica) plumosa Kirkpatrick, 1903
- Petromica (Petromica) tubulata (Kirkpatrick, 1903)
Porifera → Demospongiae → Heteroscleromorpha → Bubarida → Desmanthidae
Petrosaspongia Bergquist, 1995
- Petrosaspongia nigra Bergquist, 1995
- Petrosaspongia pharmamari Uriz & Cebrian, 2006
Porifera → Demospongiae → Keratosa → Dictyoceratida → Thorectidae → Thorectinae
Petrosia Vosmaer, 1885
- Petrosia (Petrosia) Vosmaer, 1885
- Petrosia (Petrosia) alfiani de Voogd & van Soest, 2002
- Petrosia (Petrosia) australis Bergquist & Warne, 1980
- Petrosia (Petrosia) borealis (Lambe, 1895)
- Petrosia (Petrosia) brachysclera Lévi & Lévi, 1989
- Petrosia (Petrosia) canariensis de Weerdt & van Soest, 1986
- Petrosia (Petrosia) capsa Desqueyroux-Faúndez, 1987
- Petrosia (Petrosia) clavata (Esper, 1794)
- Petrosia (Petrosia) crassa (Carter, 1876)
- Petrosia (Petrosia) cretacea (Schmidt, 1870)
- Petrosia (Petrosia) crustata Wilson, 1925
- Petrosia (Petrosia) densissima Dendy, 1905
- Petrosia (Petrosia) elephantotus Ilan, Gugel & van Soest, 2004
- Petrosia (Petrosia) expansa (Thiele, 1903)
- Petrosia (Petrosia) ficiformis (Poiret, 1789)
- Petrosia (Petrosia) granifera Desqueyroux-Faúndez, 1987
- Petrosia (Petrosia) hebes Lendenfeld, 1888
- Petrosia (Petrosia) hoeksemai de Voogd & van Soest, 2002
- Petrosia (Petrosia) incrustata (Alcolado & Gotera, 1986)
- Petrosia (Petrosia) intermedia (Czerniavsky, 1880)
- Petrosia (Petrosia) lignosa Wilson, 1925
- Petrosia (Petrosia) mammiformis Dendy, 1922
- Petrosia (Petrosia) massiva Lehnert & van Soest, 1996
- Petrosia (Petrosia) microxea (Vacelet, Vasseur & Lévi, 1976)
- Petrosia (Petrosia) nigricans Lindgren, 1897
- Petrosia (Petrosia) pellasarca (de Laubenfels, 1934)
- Petrosia (Petrosia) pigmentosa Fromont, 1991
- Petrosia (Petrosia) plana Wilson, 1925
- Petrosia (Petrosia) pluricristata Lévi & Lévi, 1983
- Petrosia (Petrosia) pulvilla (Thiele, 1903)
- Petrosia (Petrosia) puna de Laubenfels, 1951
- Petrosia (Petrosia) punctata Lévi & Lévi, 1983
- Petrosia (Petrosia) raphida Boury-Esnault, Pansini & Uriz, 1994
- Petrosia (Petrosia) seychellensis Dendy, 1922
- Petrosia (Petrosia) shellyi Pulitzer-Finali, 1993
- Petrosia (Petrosia) solida Hoshino, 1981
- Petrosia (Petrosia) solusstrongyla Hoshino, 1981
- Petrosia (Petrosia) spheroida Tanita, 1967
- Petrosia (Petrosia) ushitsuensis Tanita, 1963
- Petrosia (Petrosia) volcano Hoshino, 1976
- Petrosia (Petrosia) weinbergi van Soest, 1980
- Petrosia (Strongylophora) Dendy, 1905
- Petrosia (Strongylophora) corticata (Wilson, 1925)
- Petrosia (Strongylophora) davilai (Alcolado, 1980)
- Petrosia (Strongylophora) dendyi (Hechtel, 1969)
- Petrosia (Strongylophora) durissima (Dendy, 1905)
- Petrosia (Strongylophora) hartmani (van Soest, 1980)
- Petrosia (Strongylophora) mamillata (Lévi & Lévi, 1983)
- Petrosia (Strongylophora) mauritiana (Carter, 1885)
- Petrosia (Strongylophora) septata (Thomas, 1991)
- Petrosia (Strongylophora) stoneae (van Soest & Stentoft, 1988)
- Petrosia (Strongylophora) strongylata Thiele, 1903
- Petrosia (Strongylophora) vansoesti Boury-Esnault, Pansini & Uriz, 1994
- Petrosia (Strongylophora) vulcaniensis Samaai & Gibbons, 2005
- Petrosia armata (Lendenfeld, 1887)
- Petrosia coriacea Swartschewsky, 1905
- Petrosia pulitzeri Pansini, 1996
Porifera → Demospongiae → Heteroscleromorpha → Haplosclerida → Petrosiidae
Porodica Petrosiidae van Soest, 1980
- Acanthostrongylophora Hooper, 1984
- Neopetrosia de Laubenfels, 1949
- Petrosia Vosmaer, 1885
- Xestospongia de Laubenfels, 1932
Porifera → Demospongiae → Heteroscleromorpha → Haplosclerida
- Petrosina
Petrostroma Döderlein, 1892
- Petrostroma schulzei Döderlein, 1892
Porifera → Calcarea → Calcaronea → Lithonida → Minchinellidae