Pra
Praestigia Millidge, 1954
- Praestigia duffeyi Millidge, 1954 tipična vrsta
- Praestigia eskovi Marusik, Gnelitsa & Koponen, 2008
- Praestigia groenlandica Holm, 1967
- Praestigia kulczynskii Eskov, 1979
- Praestigia makarovae Marusik, Gnelitsa & Koponen, 2008
- Praestigia pini (Holm, 1950)
- Praestigia sibirica Marusik, Gnelitsa & Koponen, 2008
- Praestigia uralensis Marusik, Gnelitsa & Koponen, 2008
Arachnida → Araneae → Linyphiidae
Pranburia Deeleman-Reinhold, 1993
- Pranburia mahannopi Deeleman-Reinhold, 1993
Arachnida → Araneae → Corinnidae , Prasma , Prasmiola
Prasonica Simon, 1895
- Prasonica affinis Strand, 1906
- Prasonica albolimbata Simon, 1895
- Prasonica anarillea Roberts, 1983
- Prasonica hamata Thorell, 1899
- Prasonica insolens (Simon, 1909)
- Prasonica nigrotaeniata (Simon, 1909)
- Prasonica olivacea Strand, 1906
- Prasonica opaciceps (Simon, 1895)
- Prasonica plagiata (Dalmas, 1917)
- Prasonica seriata Simon, 1895
Arachnida → Araneae → Araneidae
Prasonicella Grasshoff, 1971
- Prasonicella cavipalpis Grasshoff, 1971
- Prasonicella marsa Roberts, 1983
Arachnida → Araneae → Araneidae
Pre
Prepotelus Simon, 1898
- Prepotelus curtus Ledoux, 2004
- Prepotelus lanceolatus Simon, 1898 tipična vrsta
- Prepotelus limbatus (Simon, 1898)
- Prepotelus pectinitarsis (Simon, 1898)
Arachnida → Araneae → Thomisidae
Pri
Prida Saaristo, 2001
- Prida sechellensis (Benoit, 1979)
Arachnida → Araneae → Oonopidae
Prima Foord, 2008
- Prima ansieae Foord, 2008
Arachnida → Araneae → Hersiliidae , Primagistemus
Primerigonina Wunderlich, 1995
- Primerigonina australis Wunderlich, 1995
Arachnida → Araneae → Linyphiidae
Prinerigone Millidge, 1988
- Prinerigone aethiopica (Tullgren, 1910)
- Prinerigone pigra (Blackwall, 1862)
- Prinerigone vagans (Audouin, 1826) tipična
- Prinerigone vagans arabica (Jocqué, 1981)
Arachnida → Araneae → Linyphiidae , Prionoribatella
Prionosternum Dunn, 1951
- Prionosternum nitidiceps (Simon, 1909)
- Prionosternum porongurup Platnick, 2000
- Prionosternum scutatum Dunn, 1951 tipična vrsta
Arachnida → Araneae → Lamponidae
Priperia Simon, 1904
- Priperia bicolor Simon, 1904
Arachnida → Araneae → Linyphiidae , Priscapalpus , Priscula
Pristidia Deeleman-Reinhold, 2001
- Pristidia longistila Deeleman-Reinhold, 2001
- Pristidia prima Deeleman-Reinhold, 2001
- Pristidia ramosa Yu, Sun & Zhang, 2012
- Pristidia secunda Deeleman-Reinhold, 2001
- Pristidia viridissima Deeleman-Reinhold, 2001
Arachnida → Araneae → Clubionidae , Pristobunus
Pritha Lehtinen, 1967
- Pritha albimaculata (O. Pickard-Cambridge, 1872)
- Pritha ampulla Wang, 1987
- Pritha bakeri (Berland, 1938)
- Pritha beijingensis Song, 1986
- Pritha condita (O. Pickard-Cambridge, 1873)
- Pritha crosbyi (Spassky, 1938)
- Pritha dharmakumarsinhjii Patel, 1978
- Pritha garciai (Simon, 1892)
- Pritha garfieldi Marusik & Zamani, 2015
- Pritha hasselti (Simon, 1906)
- Pritha heikkii Saaristo, 1978
- Pritha insularis (Thorell, 1891)
- Pritha littoralis (Roewer, 1938)
- Pritha nana (Simon, 1868) tipična
- Pritha nicobarensis (Tikader, 1977)
- Pritha pallida (Kulczyński, 1897)
- Pritha poonaensis (Tikader, 1963)
- Pritha spinula Wang, 1987
- Pritha sundaica (Kulczyński, 1908)
- Pritha tenuispina (Strand, 1914)
- Pritha zebrata (Thorell, 1895)
Arachnida → Araneae → Filistatidae
Pro
, Proboscidula , Procambridgea
Procerocymbium Eskov, 1989
- Procerocymbium buryaticum Marusik & Koponen, 2001
- Procerocymbium dondalei Marusik & Koponen, 2001
- Procerocymbium jeniseicum Marusik & Koponen, 2001
- Procerocymbium sibiricum Eskov, 1989 tipična
Arachnida → Araneae → Linyphiidae , Processoppia , Prochora , Procleobis , Procleocnemis
Procopius Thorell, 1899
- Procopius aeneolus Simon, 1903
- Procopius aethiops Thorell, 1899
- Procopius affinis Lessert, 1946
- Procopius ensifer Simon, 1910
- Procopius gentilis Simon, 1910
- Procopius granulosus Simon, 1910
- Procopius granulosus helluo Simon, 1910
- Procopius laticeps Simon, 1910
- Procopius lesserti (Strand, 1916)
- Procopius luteifemur Schmidt, 1956
- Procopius vittatus Thorell, 1899
Arachnida → Araneae → Corinnidae , Proctolaelaps , Proctonemesia , Procydrela , Prodida , Prodidomidae , Prodidomus , Prodysderina
Proelauna Jocqué, 1981
- Proelauna humicola (Miller, 1970)
Arachnida → Araneae → Linyphiidae
Proevippa Purcell, 1903
- Proevippa albiventris (Simon, 1898)
- Proevippa biampliata (Purcell, 1903)
- Proevippa bruneipes (Purcell, 1903)
- Proevippa dregei (Purcell, 1903)
- Proevippa eberlanzi (Roewer, 1959)
- Proevippa fascicularis (Purcell, 1903)
- Proevippa hirsuta (Russell-Smith, 1981)
- Proevippa lightfooti Purcell, 1903
- Proevippa schreineri (Purcell, 1903)
- Proevippa unicolor (Roewer, 1960)
- Proevippa wanlessi (Russell-Smith, 1981)
Arachnida → Araneae → Lycosidae
Progradungula Forster & Gray, 1979
- Progradungula carraiensis Forster & Gray, 1979
- Progradungula otwayensis Milledge, 1997
Arachnida → Araneae → Gradungulidae
Proislandiana Tanasevitch, 1985
- Proislandiana pallida (Kulczyński, 1908)
Arachnida → Araneae → Linyphiidae
Prokoenenia Börner, 1901
- Prokoenenia asiatica Condé, 1994 [1]
- Prokoenenia californica Silvestri, 1913 [1]
- Prokoenenia celebica Condé, 1994 [1]
- Prokoenenia chilensis (Hansen, 1901) [1]
- Prokoenenia javanica Condé, 1990 [1]
- Prokoenenia wheeleri Borner, 1901 [1]
Arachnida → Micrura → Megoperculata → Palpigradi → Eukoenenioidea → Prokoeneniidae
Porodica Prokoeneniidae Condé, 1996
- Prokoenenia Börner, 1901 [2]
- Triadokoenenia Condé, 1991 [2]
Arachnida → Micrura → Megoperculata → Palpigradi → Eukoenenioidea , Prolixus
Prolochus Thorell, 1895
- Prolochus longiceps (Thorell, 1895)
- Prolochus junlitjri (Barrionn-Dupo & Barrion, n. sp.)
Arachnida → Araneae → Tetragnathidae → Metinae
Prolycosides Mello-Leitão, 1942
- Prolycosides amblygyna (Mello-Leitão, 1942)
Arachnida → Araneae → Lycosidae
Promurricia Baehr & Baehr, 1993
- Promurricia depressa Baehr & Baehr, 1993
Arachnida → Araneae → Hersiliidae
Promynoglenes Blest, 1979
- Promynoglenes grandis Blest, 1979
- Promynoglenes minuscula Blest & Vink, 2003
- Promynoglenes minuta Blest & Vink, 2002
- Promynoglenes nobilis Blest, 1979 tipična
- Promynoglenes parvula Blest, 1979
- Promynoglenes silvestris Blest, 1979
Arachnida → Araneae → Linyphiidae
Promyrmekiaphila Schenkel, 1950
- Promyrmekiaphila clathrata (Simon, 1891)
- Promyrmekiaphila winnemem Stockman & Bond, 2008
Arachnida → Araneae → Euctenizidae
Pronasoona Millidge, 1995
- Pronasoona aurata Millidge, 1995
- Pronasoona sylvatica Millidge, 1995 tipična
Arachnida → Araneae → Linyphiidae
Pronoides Schenkel, 1936
- Pronoides applanatus Mi & Peng, 2013
- Pronoides brunneus Schenkel, 1936
- Pronoides fusinus Mi & Peng, 2013
- Pronoides guoi Mi & Peng, 2013
- Pronoides sutaiensis Zhang, Zhang & Zhu, 2010
- Pronoides trapezius Mi & Peng, 2013
Arachnida → Araneae → Araneidae
Pronophaea Simon, 1897
- Pronophaea natalica Simon, 1897
- Pronophaea proxima (Lessert, 1923)
- Pronophaea vidua (Lessert, 1923)
Arachnida → Araneae → Corinnidae → Trachelinae
Pronous Keyserling, 1881
- Pronous affinis Simon, 1901
- Pronous beatus (O. Pickard-Cambridge, 1893)
- Pronous colon Levi, 1995
- Pronous felipe Levi, 1995
- Pronous golfito Levi, 1995
- Pronous intus Levi, 1995
- Pronous lancetilla Levi, 1995
- Pronous nigripes Caporiacco, 1947
- Pronous pance Levi, 1995
- Pronous peje Levi, 1995
- Pronous quintana Levi, 1995
- Pronous shanus Levi, 1995
- Pronous tetralobus Simon, 1895
- Pronous tuberculifer Keyserling, 1881
- Pronous valle Levi, 1995
- Pronous wixoides (Chamberlin & Ivie, 1936)
Arachnida → Araneae → Araneidae , Propelops , Propostira , Prorachias , Proshapalopus , Prosolpuga
Prosoponoides Millidge & Russell-Smith, 1992
- Prosoponoides hamatus Millidge & Russell-Smith, 1992 tipična
- Prosoponoides kaharianus Millidge & Russell-Smith, 1992
- Prosoponoides similis Millidge & Russell-Smith, 1992
- Prosoponoides sinensis (Chen, 1991)
Arachnida → Araneae → Linyphiidae , Prostheclina , Prostigmata , Proszynskiana , Proteremaeus
Prothemenops Schwendinger, 1991
- Prothemenops irineae Schwendinger & Hongpadharakiree, 2014
- Prothemenops khirikhan Schwendinger & Hongpadharakiree, 2014
- Prothemenops phanthurat Schwendinger & Hongpadharakiree, 2014
- Prothemenops siamensis Schwendinger, 1991 tipična vrsta
Arachnida → Araneae → Idiopidae , Protocepheus
Protoerigone Blest, 1979
- Protoerigone obtusa Blest, 1979
- Protoerigone otagoa Blest, 1979 tipična
Arachnida → Araneae → Linyphiidae
Protoleptoneta Deltshev, 1972
- Protoleptoneta baccettii (Brignoli, 1979)
- Protoleptoneta beroni Deltshev, 1977
- Protoleptoneta bulgarica Deltshev, 1972 tipična vrsta
- Protoleptoneta italica (Simon, 1907)
Arachnida → Araneae → Leptonetidae , Protoplophora , Protoplophoridae , Protoplophoroidea , Protoribates , Protoribatidae , Protoribotritia , Protoschizomidae , Protoschizomus , Prototritia , Protozetes
Protzia Piersig, 1896
- Protzia alpina Walter, 1922
- Protzia annularis Lundblad, 1954
- Protzia athletica Gerecke, 1996
- Protzia bayeri (Láska, 1955)
- Protzia brevipalpis Maglio, 1909
- Protzia brevipes Walter, 1924
- Protzia cabardinica (Sokolow, 1940)
- Protzia canadensis Habeeb, 1974
- Protzia caucasica Sokolow, 1937
- Protzia curvipalpis Lundblad, 1956
- Protzia distincta Walter, 1922
- Protzia durmitoris Pesic, 2003
- Protzia elongata Sokolow, 1927
- Protzia eximia (Protz, 1896)
- Protzia faber Gerecke, 1999
- Protzia felix Gerecke, 1996
- Protzia flagellum (Lundblad, 1934)
- Protzia halberti (Walter, 1920)
- Protzia invalvaris Piersig, 1898
- Protzia invalvaris barsica Szalay, 1936
- Protzia invalvaris invalvaris Piersig, 1898
- Protzia invalvaris multispina Migot, 1926
- Protzia javanensis (Viets, 1935)
- Protzia lata (Walter, 1906)
- Protzia leptosoma Gerecke, 1996
- Protzia macrognatha Walter, 1944
- Protzia multipora (Walter, 1922)
- Protzia musculosa Gerecke, 1996
- Protzia octopora Lundblad, 1954
- Protzia pachygnatha K. H. Viets, 1930
- Protzia pullinidentis Gerecke, 1999
- Protzia pycnica Gerecke, 1996
- Protzia rotunda Walter, 1908
- Protzia rugosa Walter, 1918
- Protzia spinigera K. H. Viets, 1930
- Protzia squamosa Walter, 1908
- Protzia squamosa paucipora K. H. Viets, 1955
- Protzia squamosa squamosa Walter, 1908
- Protzia walteri K. H. Viets, 1930
Arachnida → Trombidiformes → Protziidae , Protziidae , Provertex
Pru
Prusias O. Pickard-Cambridge, 1892
- Prusias brasiliensis Mello-Leitão, 1915
- Prusias lanceolatus Simon, 1897
- Prusias nugalis O. Pickard-Cambridge, 1892 tipična vrsta
- Prusias semotus (O. Pickard-Cambridge, 1892)
Arachnida → Araneae → Sparassidae
Pry
Prychia L. Koch, 1875
- Prychia gracilis L. Koch, 1875 tipična vrsta
- Prychia maculata Karsch, 1878
- Prychia pallidula Strand, 1911
- Prychia suavis Simon, 1897