Eukaryota  >  Metazoa  >  Arthropoda  >  Arachnida

Genus	Species
Olopachys	7
Olpium	2
Oltacola	1
Omartacarus	1
Ommatauxesis	2
Omoedus	13
Omothymus	2
Omucukia	2
Onchodellus	1
Oncodamus	3
Ondatralaelaps	1
Onocolus	1
Onomastus	11
Onychalges	3
Onychalloptes	1
Oodinychus	2
Oonopoides	1
Oonops	13
Opadometa	6
Opas	2
Ophionyssus	2
Ophioptes	1
Opilio	11
Opilioacarus	0
Opisthacanthus	6
Opisthoncus	1
Opistophthalmus	9
Oplitis	1
Opopaea	24
Oppia	5
Oppiella	219
Oratemnus	6
Orcevia	17
Orchestina	31
Ordgarius	3
Oreoneta	5
Oreonetides	10
Oreophantes	1
Orepukia	1
Oribatella	66
Oribatodes	2
Oribatula	101
Orienticius	1
Orientzomus	126
Origanates	1
Orinocosa	1
Oripoda	1
Ornithoctonus	1
Ornithodoros	68
Ornithonyssus	10
Orochernes	1
Orodrassus	2
Orphnaecus	12
Orsinome	8
Orsolobus	10
Orsonwelles	12
Orthobula	6
Orthochirus	10
Orthohalarachne	2
Ortholasma	4
Orthrus	1
Orumcekia	1
Oryphantes	4
Oryzomyopus	1
Oryzomysia	1
Osornolobus	8
Osperalycus	1
Ostearius	2
Otacilia	26
Otagoa	4
Otavaloa	3
Otiothops	3
Otobius	2
Otodectes	1
Otoniela	2
Oudemansicheyla	2
Oudemansidium	1
Ouette	1
Oulenziella	1
Ovanoetus	2
Ovia	3
Ovofreyana	1
Ovozomus	4
Oxus	32
Oxyopes	61
Oxysoma	6
Oxytate	6
Ozarchaea	1
Ozarkia	2
Ozicrypta	2
Oziella	11
Ozyptila	19
Pacal	5
Paccius	2
Pachomius	1
Pachyballus	3
Pachygnatha	13
Pachygnathus	1
Pachylaelaps	9
Pachylibunus	1
Pachylicus	5
Pachyloides	2
Pachylospeleus	1
Pachylus	3
Pachyolpium	9
Pacificana	1
Pacifiphantes	2
Pactactes	1
Paculla	3
Padilla	14
Padillothorax	5
Paecilaema	5
Paecilaemana	1
Pagiopalus	1
Pahora	3
Pahoroides	1
Paidiscura	3
Paikiniana	4
Paiwana	2
Pakeha	1
Paktongius	5
Palaeacarus	2
Palaeocheloctonus	1
Palaeohyphantes	1
Palaeoncopus	2
Palaestina	1
Palcapachylus	1
Palcares	1
Palfuria	3
Palindroma	1
Palliduphantes	10
Palpimanus	9
Palystella	2
Palystes	3
Pamphobeteus	5
Panalus	1
Panamomops	2
Panaretella	1
Pancorius	17
Pandalura	3
Pandava	2
Pandercetes	6
Pandinus	4
Pandionacarus	1
Pandisus	1
Paniculatus	1
Panisellus	1
Panisopsis	1
Panisus	4
Panjange	20
Panonychus	43
Pantelozetes	4
Pantopsalis	19
Papiamenta	1
Papiliocoelotes	5
Papuamyr	1
Papuaneon	1
Parabalta	1
Parabathippus	5
Parabatinga	1
Parabelbella	2
Parabeloniscus	1
Parabonzia	1
Parabrachypoda	1
Parabuthus	10
Paracalacarus	1
Paracaphyllisa	3
Parachelifer	2
Parachernes	2
Parachipteria	2
Parachtes	15
Paracladycnis	1
Paracleocnemis	1
Paracolomerus	1
Paracynorta	1
Paracyrba	1
Paradaeum	1
Paradamoetas	1
Paradictyna	1
Paradiestus	2
Paradonea	1
Paradossenus	1
Paradysderina	4
Paraembolides	1
Paraepitrimerus	4
Parafroneta	1
Paragaleodes	2
Paraharmochirus	1
Paraheliophanus	3
Parahya	1
Paralamellobates	1
Paralarinia	1
Paraleius	9
Paraleptoneta	2
Paralgopsis	1
Paraliochthonius	2
Paralycus	1
Paramarpissa	1
Paramatachia	4
Parameioneta	2
Paramicromerys	7
Paramigas	1
Paramiopsalis	5
Paramitraceras	6
Paramontia	2
Parampheres	3
Paranapis	1
Paranelima	2
Paranemastoma	3
Paranita	1
Paranonychus	2
Paranuncia	2
Parapachyloides	1
Parapalystes	1
Parapelecopsis	1
Paraperiglischrus	1
Paraphidippus	4
Paraphrynus	13
Paraphyllocoptes	1
Paraphysa	1
Paraphytoptus	2
Paraphytoseius	2
Paraplectana	3
Paraplectanoides	1
Paraponychus	1
Parapostenus	1
Parapteronyssus	1
Parapucrolia	1
Parapurcellia	10
Parapygmephorus	1
Parapyroppia	1
Pararchaea	2
Paraschizogynium	1
Parascotolemon	1
Paraseiulus	4
Parasiro	2
Parasisis	2
Parasitellus	3
Parasitus	9
Parasmodix	1
Parasoldanellonyx	1
Parastalita	1
Parasteatoda	15
Parasyrisca	1
Paratemnoides	3
Parateneriffia	1
Paratetra	1
Paratheuma	4
Parathyas	37
Paratrechalea	2
Paratrochosina	1
Paratropis	4
Paraustrochernes	2
Paravaejovis	10
Paravoca	1
Paravonones	1
Paravulsor	1
Parawithius	1
Parawixia	7
Parawubanoides	1
Paraxonopsis	2
Parazanomys	1
Parazercon	1
Parazodarion	1
Parazygiella	4
Pardosa	182
Pareria	1
Parholaspulus	2
Parhypochthonius	1
Parichoronyssus	2
Parinarus	3
Parmatergus	1
Parneometaculus	1
Parobisium	3
Parogovia	14
Paroligolophus	1
Partnunia	6
Paruroctonus	9
Parvattus	1
Pasilobus	2
Passalacarus	1
Passalozetes	1
Passeroptes	3
Patagoneta	1
Patelliella	1
Patrera	1
Patu	12
Paulianyx	1
Pavocosa	2
Pax	2
Pecado	1
Peckhamia	3
Pediana	3
Pediculaster	1
Pedrocortesella	1
Pehrforsskalia	1
Pelargolichus	1
Pelecopsis	7
Pelegrina	18
Pelicinus	4
Pelinobius	1
Pellenes	29
Pellobunus	2
Pellonyssus	2
Pelopsis	6
Peloptulus	37
Peloribates	18
Peltenuiala	3
Peltonychia	2
Pelzneria	1
Penestomus	2
Pengmarengo	1
Penionomus	1
Pensacola	2
Pentacecidophyes	2
Pentaconvexus	3
Pentamerismus	1
Pentaporca	1
Pentasetacus	6
Penthaleus	11
Penthalodes	2
Pentidionis	1
Peplometus	2
Peponocranium	1
Peralox	1
Perania	1
Perenethis	2
Pergalumna	49
Pergamasus	37
Perictenus	1
Periegops	2
Periglischrus	7
Perilla	1
Perissopalla	1
Perissopmeros	5
Perlohmannia	3
Perregrinus	1
Perro	1
Perumaropta	1
Petaloctenus	2
Petemathis	3
Petitota	4
Petrichus	8
Petrobia	5
Petrobunus	4
Pettalus	12
Peucetia	11
Peza	2
Phaeacius	9
Phaeocedus	3
Phalacrodectes	1
Phalangium	4
Phalangodes	2
Phalangodinella	3
Phalangodus	2
Phanerobunus	1
Phanetta	1
Phanias	4
Phanotea	2
Phantyna	3
Phanuelus	1
Phareicranaus	8
Pharta	2
Phasmolia	1
Phauloppia	109
Phaulostylus	1
Pherecydes	1
Pheroliodes	1
Phiale	1
Phidippus	47
Phidyle	1
Philaeus	3
Philisca	21
Philodromus	75
Philomaoria	2
Philoponella	10
Philora	2
Phintella	33
Phintelloides	5
Phlattothrata	3
Phlegra	6
Phlogiellus	9
Phlogiodes	1
Phlogius	1
Pholcomma	3
Pholcophora	1
Pholcus	331
Phoneutria	7
Phonognatha	4
Phonotimpus	7
Phormictopus	6
Phormingochilus	1
Phoroncidia	6
Phorytocarpais	1
Phoxobunus	1
Phrixotrichus	1
Phrurolinillus	2
Phrurolithus	13
Phrurotimpus	5
Phrynarachne	10
Phrynichodamon	1
Phrynichus	2
Phrynus	23
Phthiracarus	84
Phycosoma	13
Phyllochaeta	3
Phyllocoptacus	1
Phyllocoptes	55
Phyllocoptruta	30
Phylloneta	3
Phymatoctenus	1
Physoctonus	2
Physocyclus	27
Physoglenes	3
Phytonemus	1
Phytoptus	18
Phytoseiulus	4
Phytoseius	13
Phyxelida	2
Phyxioschema	1
Pianoa	1
Piassagera	1
Picalgoides	5
Pichitus	1
Picidectes	1
Piciformobia	1
Pickeliana	6
Picobia	1
Picobuthus	1
Picunchenops	1
Pignus	1
Pikelinia	41
Piloctenus	6
Pilogalumna	44
Pimeliaphilus	1
Pimoa	85
Pimus	3
Pinelema	52
Piniphantes	1
Pinkfloydia	3
Piona	457
Pionacercus	2
Pionides	1
Pionopsis	1
Pionothele	3
Piranthus	4
Pirassunungoleptes	1
Pirata	14
Piratula	17
Pireneitega	47
Piribelba	2
Pisaboa	1
Pisaura	12
Pisaurina	4
Pisenor	1
Pistius	2
Pityohyphantes	10
Planimontia	4
Planiphalangodus	1
Platnickia	1
Platnickina	10
Platocoelotes	25
Plator	4
Platorish	1
Platyacarus	2
Platybessobius	4
Platybunus	2
Platycryptus	2
Platyliodes	2
Platynothrus	25
Platyoides	2
Platyphytoptus	3
Platyseius	3
Platythomisus	3
Platytrombidium	2
Plebs	11
Plectembolus	1
Plectreurys	28
Plenotocepheus	1
Pleodamaeus	4
Plesiochactas	1
Plesiolena	1
Plesiopelma	2
Plesiophrictus	5
Plesiothele	1
Plexippoides	6
Plexippus	9
Plicatalloptes	2
Plistobunus	1
Plutarchusia	1
Pneumolaelaps	4
Poaka	1
Pocadicnemis	7
Pochyta	11
Pocobletus	7
Podacarus	1
Podapolipus	2
Podauchenius	1
Podocinum	5
Podopterotegaeus	1
Podoribates	8
Podothrombium	1
Poecilochirus	10
Poecilochroa	5
Poecilomigas	1
Poeciloneta	9
Poecilopachys	4
Poecilophysis	1
Poecilotheria	13
Pogonolaelaps	1
Polemus	1
Polenecia	1
Poltys	17
Polyaspinus	8
Polyaspis	2
Polybetes	3
Polyboea	1
Polyphagotarsonemus	1
Pomeranzevia	2
Popcornella	4
Porobelba	1
Porohalacarus	1
Poroliodes	1
Porolohmanella	1
Porosus	1
Porrhoclubiona	6
Porrhomma	11
Porrhothele	7
Porteria	14
Portia	27
Postumius	1
Potosa	2
Poultonella	1
Pounamuella	1
Praestigia	1
Pranburia	1
Prasadiseius	1
Prasma	9
Prasonica	1
Prethopalpus	13
Pribumia	4
Prinerigone	1
Prionostemma	5
Priscula	4
Pristidia	2
Pristobaeus	3
Pristobunus	10
Pristocnemus	2
Pritha	5
Proarctacarus	1
Proartacris	2
Procalvolia	1
Procambridgea	1
Procerocymbium	1
Prochora	1
Procopius	3
Procorticacarus	2
Proctolaelaps	114
Proctophyllodes	197
Procydrela	1
Prodidomus	2
Prodinychus	1
Proernus	1
Proevippa	1
Progarypus	1
Progonyleptoidellus	2
Progradungula	2
Proiectus	9
Proknekalia	1
Prokoenenia	1
Prolistrophorus	2
Promegninia	2
Prominens	3
Promitobates	10
Promyialges	1
Promyrmekiaphila	129
Pronematus	1
Pronoides	1
Pronophaea	2
Pronous	3
Propelops	29
Propilus	1
Proprioseiopsis	7
Proscotolemon	1
Proshapalopus	1
Proshermacha	20
Prosoponoides	1
Prostheclina	4
Proteonematalycus	1
Proteremaeus	1
Proterothrix	2
Prothemenops	1
Protimesius	9
Protochelifer	9
Protodinychus	1
Protogamasellopsis	2
Protogamasellus	3
Protogarypinus	3
Protoiurus	1
Protoleptoneta	4
Protolophus	4
Protoneobisium	1
Protoribates	15
Protoribotritia	5
Protoschizomus	1
Prototritia	1
Protozetomimus	3
Protzia	18
Provertex	1
Psalmopoeus	5
Psammitis	3
Psammoduon	1
Psammolycus	1
Psammorygma	3
Psathyropus	3
Psecas	2
Psechrus	41
Psednocnemis	3
Pselaphochernes	2
Psellonus	1
Pseudachipteria	3
Pseudafroneta	1
Pseudalbiorix	1
Pseudalloptinus	1
Pseudamycus	1
Pseudanapis	3
Pseudavenzoaria	2
Pseudeuophrys	7
Pseudicius	5
Pseudobiantes	1
Pseudoblothrus	12
Pseudocellus	101
Pseudochactas	1
Pseudochthonius	11
Pseudocleobis	5
Pseudocolopodacus	1
Pseudoepedanus	1
Pseudogabucinia	1
Pseudogagrella	9
Pseudogarypinus	2
Pseudogarypus	3
Pseudogyndesoides	2
Pseudolorryia	2
Pseudomicrargus	1
Pseudomicrommata	3
Pseudonesticus	5
Pseudopachylus	5
Pseudoparasitus	11
Pseudopilanus	1
Pseudopoda	75
Pseudoporrhopis	1
Pseudopronematulus	1
Pseudopucrolia	2
Pseudopygmephorellus	1
Pseudoschoengastia	1
Pseudoteyl	2
Pseudotocepheus	2
Pseudotorrenticola	2
Pseudotrogulus	4
Pseudotyrannochthonius	30
Pseudouroctonus	6
Psilochorus	13
Psiloderces	22
Psoralges	1
Psorergates	1
Psoroptes	7
Pterinochilus	3
Pterinopelma	1
Pterochthonius	1
Pterodectes	1
Pteroherpus	1
Pterolichus	1
Pteroneta	2
Pteronyssoides	5
Pteronyssus	3
Pterotricha	3
Pterygosoma	3
Ptilonyssus	11
Ptiloxenus	2
Ptocasius	5
Ptyssalges	6
Puan	1
Pulaeus	6
Pulchellodromus	6
Punctoribates	15
Punrunata	1
Purcellia	8
Putaoa	3
Pyatan	1
Pycnacantha	1
Pycnaxis	1
Pyemotes	15
Pyenganella	1
Pyroppia	1
Pystira	1
Pyza	2
Qiongocera	2
Qiongthela	13
Quadracus	2
Quadraseta	4
Quadratum	1
Quadristernoseta	2
Quadroppia	18
Quamtana	14
Quatrobelba	3
Queenslanapis	1
Quemedice	1
Quindina	7
Rabidosa	3
Radfordia	4
Radfordiella	1
Raecius	1
Rahavavy	3
Raillietia	1
Rainbowia	4
Rakaia	28
Rallicoptes	1
Ramphastobius	1
Ramusella	6
Randius	1
Ranops	3
Raoiella	13
Raphignathus	8
Rastellus	1
Raveniella	9
Rayforstia	1
Rebilus	4
Recifella	2
Rectijanua	1
Reddyanus	5
Relictocera	5
Relictopiolus	1
Remyus	1
Reticulinasus	1
Retracrus	2
Rhabdogyna	1
Rhacaplacarus	1
Rhacochelifer	2
Rhagidia	8
Rhagodes	4
Rhamphocaulus	5
Rhampsinitus	1
Rhene	8
Rhetenor	3
Rhianodes	1
Rhinoecius	1
Rhinonyssus	6
Rhinophytoptus	15
Rhinoppia	3
Rhinosuctobelba	7
Rhinotergum	5
Rhinozachvatkinia	2
Rhioxyna	1
Rhipicentor	2
Rhipicephalus	178
Rhitymna	4
Rhizoglyphus	13
Rhodacarellus	11
Rhodacarus	4
Rhode	4
Rhombacus	2
Rhombognathides	2
Rhombognathus	23
Rhombonotus	1
Rhomphaea	26
Rhopalocranaus	5
Rhopalurus	5
Rhyncaphytoptus	60
Rhynchaustrobates	1
Rhynchobunus	1
Rhynchohydracarus	2
Rhyncholimnochares	2
Rhynchoribates	1
Rhyphelia	2
Rhysodromus	9
Rhysotritia	7
Rhyssoleptoneta	2
Riccardoella	3
Ricinoides	33
Rilaena	4
Risdonius	2
Robertsicus	1
Robertus	19
Roche	1
Roewerania	5
Roeweria	2
Roncocreagris	1
Roncus	31
Roquettea	1
Rostromontia	4
Rostrozetes	4
Rothilena	3
Rotundrela	1
Roubikia	1
Rowlandius	4
Roynortonella	4
Rualena	2
Rubrepeira	1
Rubrius	1
Rubroscirus	1
Rudakius	1
Rudra	1
Rugathodes	7
Rugowithius	1
Runcinia	6
Runcinioides	1
Runga	3
Ruschia	5
Rutacarus	4
Rutripalpus	2
Ryojius	3
Ryuthela	18
Saaristoa	5
Sabacon	30
Sadocus	2
Saetigerocreagris	1
Sagana	1
Sahastata	4
Sahyadrimetrus	5
Saitis	5
Saitonia	1
Saloca	1
Salpesia	1
Salsa	1
Salticus	6
Saltiseius	1
Saltonia	1
Sancassania	38
Sancus	1
Sandalodes	4
Sandokan	5
Sanogasta	31
Santinezia	1
Santobius	2
Saphrys	1
Saraina	1
Saramacia	1
Sarascelis	5
Sarax	14
Sarcoptes	3
Sardinidion	1
Sardostalita	1
Sarinda	5
Sassacus	3
Sassanidotus	2
Sathrochthonius	2
Satilatlas	5
Savarna	10
Savignia	3
Savigniorrhipis	1
Sbordonia	4
Scapheremaeus	52
Scaphidysderina	2
Scaphiella	3
Scaphioides	2
Scaphios	2
Scaptognathus	4
Scapulaseius	2
Scatoglyphus	1
Scelidocteus	7
Sceliscelis	1
Scharffia	1
Scheloribates	375
Schenkelia	2
Schizocarpus	4
Schizocosa	24
Schizomus	1
Schizopelma	6
Schizophyxia	1
Schizotetranychus	23
Schoengastia	2
Schoengastiella	2
Schoutedenichia	5
Schoutedenocoptes	1
Schusteria	2
Schwiebea	22
Sciastes	5
Scirites	3
Scironis	2
Sclerobunus	17
Scolaralichus	1
Scoliquadracus	1
Scoloderus	1
Scolopembolus	1
Scolotosus	3
Scolotydaeus	2
Scopocira	2
Scopoides	1
Scorpio	13
Scorpiops	17
Scotargus	1
Scotina	2
Scotinella	6
Scotinoecus	2
Scotinotylus	21
Scotolemon	3
Scotophaeus	5
Scoturius	1
Scutacarus	2
Scutomegninia	11
Scutovertex	13
Scutozetes	14
Scutulanyssus	3
Scylaceus	1
Scyletria	1
Scyloxes	1
Scytodes	96
Secretargas	1
Segestria	14
Segestrioides	1
Segregara	6
Sejus	4
Selachochthonius	2
Selamia	1
Selenobrachys	2
Selenocosmia	7
Selenops	75
Selenoribates	3
Selenotholus	2
Selenotypus	2
Selenyphantes	5
Selkirkiella	2
Selknamia	1
Sellea	1
Sellnickia	1
Sellnickochthonius	3
Semeiochernes	1
Semljicola	8
Semysmauchenius	5
Sennertia	16
Sennertionyx	1
Senoculus	4
Seothyra	1
Serendib	1
Sergiolus	7
Serianus	1
Sericopelma	6
Sernokorba	1
Serracutisoma	5
Serradigitus	5
Servaea	7
Sesieutes	1
Setaphis	1
Setoptus	11
Seuthes	2
Seychellia	2
Shaanxinus	13
Shango	2
Shearogovea	1
Sheranapis	1
Shevtchenkella	16
Shinobius	1
Siamlema	2
Sibianor	4
Sicarius	68
Siculobata	1
Sidusa	2
Sidymella	19
Sierraphytoptus	2
Siler	11
Silhouettella	2
Silhoutella	3
Silometopoides	2
Silometopus	4
Simaetha	5
Simalurius	2
Similantennurella	1
Simitidion	1
Simognathus	7
Simorcus	2
Sinacus	1
Sinanapis	1
Sincybaeus	4
Singa	7
Singaporemma	1
Sinocoelotes	15
Sinoctenus	1
Sinoderces	16
Sinodraconarius	1
Sinodromus	1
Sinoinsula	3
Sinonychia	1
Sinopesa	1
Sinopoda	58
Sinothela	16
Sinothomisus	2
Sintula	1
Siratoba	1
Siro	16
Sisicottus	5
Sisicus	3
Sisis	1
Sisyrbe	1
Sitalcina	15
Siteroptes	1
Sittisax	1
Smaris	2
Smerasia	1
Smeringopina	31
Smeringopus	16