Eukaryota  >  Metazoa

Family	Genus	Species
Ommastrephidae	12	41
Ommatidae	2	2
Ommexechidae	3	3
Omphalometridae	4	7
Oncaeidae	4	46
Onchidiidae	16	133
Onchidorididae	11	47
Onchobothriidae	15	154
Onchocercidae	37	480
Oncholaimidae	12	212
Oncopoduridae	2	6
Oneirodidae	11	44
Oniscidae	5	6
Oniscigastridae	3	8
Onuphidae	16	124
Onychiuridae	18	364
Onychocellidae	3	7
Onychognathiidae	2	2
Onychoteuthidae	8	71
Oogyrodactylidae	4	17
Oonopidae	45	229
Opecoelidae	60	227
Opheliidae	9	154
Ophiacanthidae	22	147
Ophiactidae	7	140
Ophichthidae	29	209
Ophidiasteridae	17	46
Ophidiidae	43	189
Ophiochitonidae	2	6
Ophiocomidae	9	75
Ophiodermatidae	13	67
Ophiodiplostomatidae	1	1
Ophiohelidae	2	41
Ophiolepididae	13	109
Ophioleucidae	0	50
Ophiomyxidae	11	50
Ophionereidae	1	47
Ophionereididae	1	3
Ophioptidae	1	1
Ophiopyrgidae	0	2
Ophioscolecidae	0	17
Ophiotrichidae	8	255
Ophiuridae	28	196
Opilioacaridae	3	9
Opisidae	1	1
Opisotretidae	1	2
Opisthocheiridae	1	1
Opisthocomidae	1	1
Opisthoproctidae	7	13
Opisthorchiidae	8	60
Opisthoteuthidae	3	28
Opisthotrematidae	3	3
Opistocystidae	1	1
Opistognathidae	3	39
Oplegnathidae	1	8
Oplitidae	1	4
Oplophoridae	8	68
Opomyzidae	3	195
Opostegidae	4	43
Oppiidae	16	562
Orbiniidae	13	133
Orbitestellidae	2	4
Orchesellidae	4	668
Orchipedidae	1	2
Orchistomatidae	1	3
Orculidae	6	45
Oreasteridae	13	58
Orectolobidae	3	31
Oreellidae	1	2
Oregoniidae	4	7
Oreohelicidae	1	127
Oreoleptidae	1	1
Oreosomatidae	4	8
Oribatellidae	1	130
Oribatulidae	6	1619
Oribellidae	2	5
Oribotritiidae	3	89
Orientocreadiidae	1	13
Oripodidae	1	52
Orithyiidae	1	1
Ormyridae	4	74
Ornithorhynchidae	1	1
Ornithostrongylidae	0	1
Orobdellidae	1	26
Orsodacnidae	2	8
Orsolobidae	14	67
Orthalicidae	22	126
Ortheziidae	4	20
Ortholineidae	3	21
Orthonychidae	1	3
Orussidae	5	12
Orycteropodidae	1	2
Oryidae	3	6
Oscarellidae	2	51
Osmeridae	5	14
Osmylidae	17	72
Osphronemidae	14	169
Osstellidae	1	1
Osteoglossidae	4	14
Ostiactinidae	1	1
Ostraciidae	6	29
Ostracoberycidae	1	2
Ostreidae	14	331
Otariidae	7	16
Otididae	10	26
Otinidae	2	4
Otionellidae	1	1
Otobothriidae	8	14
Otocelididae	3	9
Otocepheidae	1	2
Otoconchidae	1	1
Otohydridae	1	1
Otomesostomatidae	1	1
Otopheidomenidae	2	2
Otoplanidae	16	70
Ototyphlonemertidae	1	57
Oulastreidae	1	4
Ovalipidae	2	11
Ovariopteridae	1	1
Ovulidae	38	103
Oweniidae	3	66
Oxidae	2	33
Oxycarenidae	4	25
Oxycephalidae	8	37
Oxychilidae	14	135
Oxydesmidae	2	2
Oxynoeidae	2	23
Oxynotidae	1	3
Oxyopidae	6	88
Oxystominidae	8	173
Oxyuridae	17	71
Oziidae	5	22
Ozobranchidae	2	4
Pachastrellidae	4	16
Pachybolidae	19	83
Pachychilidae	10	291
Pachygnathidae	0	9
Pachygronthidae	7	24
Pachylaelapidae	4	71
Pachylasmatidae	5	18
Pachyneuridae	2	2
Pachynomidae	3	4
Pachypsolidae	1	1
Pachyschesidae	1	3
Pachytrematidae	1	1
Pachytroctidae	4	9
Pacificincolidae	2	3
Paeromopodidae	1	1
Pagodulinidae	1	2
Pagurapseudidae	2	2
Paguridae	37	282
Pakynidae	0	1
Palaeacaridae	1	2
Palaemonidae	110	1033
Palaeopropithecidae	1	5
Palaeosetidae	1	5
Palaephatidae	4	22
Paleopneustidae	1	1
Paleostomatidae	1	0
Palicidae	2	5
Palingeniidae	4	5
Palinuridae	10	64
Pallaseidae	6	13
Pallenopsidae	2	59
Pallopteridae	3	28
Palpimanidae	16	36
Paludicellidae	1	4
Paludomidae	4	13
Pamphagidae	41	125
Pamphiliidae	7	180
Panagrolaimidae	10	339
Pandalidae	20	139
Pandaridae	10	22
Pandeidae	11	47
Pandionidae	1	2
Pandolaimidae	1	2
Pandoridae	2	7
Pangasiidae	4	75
Panopeidae	20	58
Panopistidae	2	3
Panorpidae	9	246
Panorpodidae	2	16
Pantanodontidae	2	1
Pantheidae	0	1
Pantodontidae	1	1
Pantophthalmidae	1	5
Papilionidae	29	559
Parabathynellidae	27	269
Parabembridae	1	2
Parabothriocephalidae	2	3
Parabrotulidae	1	1
Paracaeciliidae	1	1
Paracalanidae	5	116
Paracalliopiidae	1	13
Parachordodidae	2	19
Paracortinidae	1	4
Paracoryphellidae	4	9
Paracrangonyctidae	1	10
Paracucumidae	2	4
Paradisaeidae	16	41
Paradoxosomatidae	37	249
Paradoxostomatidae	3	8
Paradrepanophoridae	1	1
Parahyidae	1	1
Parajapygidae	1	20
Parajulidae	1	6
Parakalummidae	1	103
Paralacydoniidae	1	112
Paralcyoniidae	5	7
Paralepididae	12	51
Paraleptamphopidae	2	99
Paraleucopidae	1	6
Paralichthodidae	1	1
Paralichthyidae	9	81
Paramegistidae	1	1
Parameiropsidae	1	2
Paramelitidae	7	186
Paramesochridae	1	2
Paramicrolaimidae	1	1
Paramphistomatidae	4	13
Paramphistomidae	12	136
Paramuriceidae	9	109
Paramythiidae	2	2
Paranarthrurellidae	1	9
Paranebaliidae	1	3
Paranonychidae	9	37
Paranthuridae	4	6
Paranybeliniidae	1	1
Paraonidae	6	94
Parapaguridae	5	36
Paraphronimidae	1	53
Paraphrynoveliidae	1	1
Paraphyllinidae	1	6
Paraplatyarthridae	1	27
Parapseudidae	5	9
Pararchaeidae	4	5
Parargissidae	1	2
Pararhyssocolpidae	1	1
Parascelidae	2	14
Parascorpididae	1	1
Parascylliidae	2	5
Parasironidae	1	2
Parasitidae	12	2078
Parasitylenchidae	4	13
Parasphaerascleridae	1	9
Parasquillidae	3	6
Parastacidae	15	282
Parastenheliidae	2	4
Parastenocarididae	6	42
Parastrachiidae	2	4
Paratanaidae	2	5
Paratennulidae	1	3
Parathelphusidae	26	184
Paratomellidae	1	2
Paratropidae	1	4
Paratydeidae	2	6
Paraulopidae	1	5
Parazenidae	3	5
Parazoanthidae	15	128
Pardaliscidae	8	77
Pardalotidae	1	5
Pareatidae	4	46
Parechinidae	1	1
Parergodrilidae	2	314
Parhedylidae	1	4
Parholaspididae	4	38
Parhypochthoniidae	1	1
Paridae	17	83
Parisididae	1	5
Parkiidae	1	2
Parmacellidae	2	4
Parodontidae	3	171
Paronellidae	19	75
Parthenopidae	16	36
Partulidae	5	104
Parulidae	25	136
Paruterinidae	7	20
Parvicapsulidae	2	23
Parvidrilidae	1	5
Paryphantidae	1	1
Pasiphaeidae	6	54
Passalidae	40	190
Passalozetidae	2	4
Passandridae	4	7
Passerellidae	31	132
Passeridae	12	39
Pasytheidae	1	2
Pataecidae	2	2
Patellidae	4	48
Paulasteriidae	1	4
Pauropodidae	5	38
Pectinariidae	5	33
Pectinatellidae	1	1
Pectinidae	57	159
Pectiniidae	1	1
Pectinodontidae	1	1
Pectocytheridae	0	1
Pedetidae	1	1
Pedicellasteridae	4	11
Pedicellinidae	2	6
Pediciidae	5	148
Pedicinidae	1	7
Pediculariidae	3	9
Pediculidae	1	6
Pediculochelidae	1	1
Pedinidae	1	13
Pedionomidae	1	1
Pedrocortesellidae	0	1
Pegasidae	2	11
Pelagiidae	4	65
Pelagonemertidae	1	1
Pelagothuriidae	2	2
Pelecanidae	1	8
Pelecinidae	1	4
Pelecorhynchidae	3	14
Pellorneidae	6	27
Pelobatidae	3	15
Pelodytidae	1	9
Pelomedusidae	2	33
Peloppiidae	1	48
Peloridiidae	12	21
Peltidae	2	6
Peltidiidae	5	16
Peltogastridae	9	38
Peltoperlidae	9	43
Peltospiridae	13	100
Pelycidiidae	1	1
Pempheridae	2	75
Penaeidae	22	231
Penestomidae	1	2
Penetrantiidae	1	7
Penicillidae	2	2
Pennariidae	1	4
Pennatulidae	7	43
Pennellidae	14	97
Pentacerotidae	8	13
Pentalophthalmidae	2	2
Pentametrocrinidae	2	6
Pentatomidae	252	798
Penthaleidae	2	53
Penthalodidae	2	75
Peraclidae	1	18
Peramelidae	4	14
Percichthyidae	8	24
Percidae	12	296
Percophidae	8	19
Percopsidae	1	2
Pergidae	43	142
Pericelidae	1	11
Pericosmidae	1	1
Periegopidae	1	2
Perilampidae	13	161
Perilestidae	2	10
Perimylopidae	2	13
Peripatidae	10	263
Peripatopsidae	26	180
Periphyllidae	2	4
Periplomatidae	2	3
Peripsocidae	4	58
Periscelididae	5	20
Perissommatidae	1	1
Peristediidae	5	36
Perlidae	39	422
Perlodidae	45	311
Perlohmanniidae	1	3
Perophoridae	2	19
Peroryctidae	4	12
Personidae	2	7
Perthiidae	1	2
Petaluridae	5	11
Petauridae	3	21
Petraliellidae	2	8
Petraliidae	2	2
Petrarcidae	1	1
Petricolidae	2	8
Petrobionidae	1	1
Petrobunidae	2	7
Petroicidae	17	48
Petromuridae	1	1
Petromyzontidae	8	481
Petropedetidae	3	27
Petrosiidae	4	97
Petrothrincidae	1	6
Pettalidae	10	116
Pezidae	1	4
Phacopteronidae	2	14
Phaennidae	6	14
Phaethontidae	1	3
Phalacridae	9	257
Phalacrocoracidae	7	43
Phalangeridae	6	38
Phalangiidae	20	112
Phalangodidae	18	72
Phalangopsidae	61	126
Phallomedusidae	1	2
Phallonemertidae	1	2
Phallostethidae	2	8
Phaneropsolidae	4	11
Phanodermatidae	5	50
Pharidae	7	23
Pharyngodonidae	9	95
Phascolarctidae	1	1
Phascolionidae	1	10
Phascolosomatidae	3	46
Phaseolidae	1	1
Phasianellidae	5	25
Phasianidae	56	206
Phasmatidae	82	278
Phellodermidae	2	3
Phenacolepadidae	9	50
Phengodidae	28	84
Phenopelopidae	3	218
Pheroliodidae	2	2
Pheronematidae	7	21
Pherusellidae	0	2
Phialellidae	1	1
Phiditiidae	3	15
Phidoloporidae	10	50
Philepittidae	2	4
Philichthyidae	1	1
Philinidae	7	75
Philinoglossidae	3	7
Philinorbidae	1	2
Philobryidae	5	17
Philodinavidae	2	6
Philodinidae	10	196
Philodromidae	18	185
Philogeniidae	1	1
Philomedidae	3	16
Philometridae	14	98
Philomycidae	6	38
Philophthalmidae	4	38
Philopotamidae	14	635
Philopteridae	146	2023
Philorheithridae	8	99
Philosciidae	17	503
Philosinidae	1	2
Philotarsidae	4	20
Phlaeothripidae	90	657
Phliantidae	2	2
Phloeidae	2	2
Phloeodictyidae	5	26
Phloeomyzidae	1	1
Phloeostichidae	4	5
Phloiophilidae	1	2
Phocidae	12	19
Phocoenidae	3	11
Phoenicococcidae	1	1
Phoenicopteridae	3	7
Phoeniculidae	1	3
Pholadidae	12	36
Pholcidae	73	970
Pholidae	3	13
Pholidichthyidae	1	3
Pholidoteuthidae	1	2
Pholoidae	3	62
Phoridae	79	20464
Phormosomatidae	1	1
Phoronidae	2	23
Phosichthyidae	7	110
Photidae	4	40
Phoxichilidiidae	2	62
Phoxocephalidae	9	93
Phreatogammaridae	1	12
Phreatoicidae	5	8
Phreatoicopsidae	1	1
Phreodrilidae	3	80
Phronimidae	2	72
Phrosinidae	3	38
Phrurolithidae	3	25
Phryganeidae	13	74
Phryganopsychidae	1	4
Phrynichidae	7	15
Phrynidae	4	42
Phrynobatrachidae	1	132
Phrynocrinidae	1	1
Phrynosomatidae	10	164
Phthiracaridae	3	602
Phycidae	2	124
Phycosecidae	1	1
Phyllidiidae	7	69
Phylliidae	9	113
Phylliroidae	1	1
Phyllobothriidae	29	151
Phyllodactylidae	9	150
Phyllodocidae	25	288
Phyllognathopodidae	1	5
Phyllomeniidae	2	2
Phyllophoridae	14	53
Phylloscopidae	3	88
Phyllostomidae	54	234
Phylloxeridae	4	28
Phymanthidae	2	10
Phymaraphiniidae	2	4
Phymatellidae	2	8
Phymatidae	10	49
Phymosomatidae	1	1
Physaliidae	1	5
Physalopteridae	8	70
Physeteridae	2	3
Physetocarididae	1	1
Physidae	7	116
Physoglenidae	0	1
Physophoridae	1	4
Phytoptidae	18	126
Phytoseiidae	30	1322
Phyxelididae	9	24
Picathartidae	2	4
Picidae	39	223
Pickfordiateuthidae	1	1
Pickworthiidae	2	3
Pieridae	86	907
Piersigiidae	1	3
Piesmatidae	3	14
Pilargidae	10	43
Pilumnidae	23	131
Pilumnoididae	1	2
Pimelodidae	31	218
Pimoidae	4	97
Pinguipedidae	6	67
Pinnidae	2	72
Pinnotheridae	43	170
Pinufiidae	1	2
Pionidae	11	847
Pionodesmotidae	1	1
Piophilidae	15	224
Pipidae	4	105
Pipridae	20	74
Pipunculidae	19	1568
Pirimelidae	2	2
Pisaniidae	3	5
Pisauridae	18	102
Piscicolidae	40	115
Piscinquilinidae	0	1
Piseinotecidae	1	2
Pisidae	3	6
Pisionidae	2	30
Pisuliidae	2	8
Pitheciidae	7	65
Pittidae	3	47
Placorhynchidae	1	5
Placospongiidae	1	38
Placothuriidae	1	1
Placunidae	1	6
Plagioeciidae	3	4
Plagiorchiidae	18	221
Plagiorhynchidae	2	7
Plagiostomidae	5	28
Plagusiidae	6	20
Plakarthriidae	1	2
Plakinidae	7	141
Plakobranchidae	3	212
Planariidae	7	40
Planaxidae	7	12
Planoceridae	4	24
Planodasyidae	1	4
Planorbidae	38	669
Plasmobatidae	1	1
Plastoceridae	1	1
Platacanthomyidae	2	9
Platanistidae	1	3
Plataspidae	7	76
Platidiidae	1	4
Platyarthridae	3	7
Platycephalidae	18	449
Platycnemididae	31	115
Platycopiidae	2	2
Platydesmidae	1	3
Platydorididae	1	5
Platygastridae	31	6011
Platyhedylidae	2	4
Platypezidae	21	131
Platyrhacidae	1	1
Platyrhinidae	2	5
Platyscelidae	4	7
Platysternidae	1	1
Platystictidae	8	68
Platystomatidae	23	105
Platythelphusidae	1	8
Platytroctidae	10	26
Platyxanthidae	4	5
Pleciidae	2	17
Plecoglossidae	1	1
Plectanocotylidae	4	8
Plectidae	9	262
Plectonemertidae	4	17
Plectopylidae	1	4
Plectopylididae	1	1
Plectreuridae	2	55
Plectrogeniidae	1	2
Plectrotarsidae	1	4
Plehniidae	2	2
Pleidae	3	19
Pleioplanidae	2	3
Pleocomidae	2	4
Plerogyridae	0	1
Pleromidae	2	6
Plesiastreidae	1	5
Plesiobatidae	1	1
Plesiopidae	10	32
Plethodontidae	30	708
Pleurobrachiidae	2	23
Pleurobranchaeidae	1	2
Pleurobranchidae	10	63
Pleuroceridae	12	179
Pleurodontidae	5	66
Pleurogenidae	10	25
Pleurogorgiidae	1	1
Pleuronectidae	30	81
Pleurotomariidae	5	26
Pleustidae	9	64
Plexauridae	32	419
Plexechinidae	1	1
Plicatulidae	1	5
Pliciloricidae	2	2
Ploceidae	13	115
Plokiophilidae	4	8
Plotosidae	10	47
Plumaleciidae	1	1
Plumariidae	2	8
Plumatellidae	4	33
Plumulariidae	10	75
Plutellidae	23	107
Plutoniumidae	1	1
Pneumodermatidae	4	28
Pneumoridae	4	5
Pneumospiruridae	1	2
Pocilloporidae	4	707
Podabrocephalidae	1	2
Podapolipidae	4	5
Podargidae	2	4
Podicipedidae	6	17
Podoceridae	4	16
Podocinidae	3	12
Podocnemididae	3	9
Podoctidae	7	12
Podonidae	6	22
Podopterotegaeidae	1	1
Podosiridae	1	2
Podosphaerasteridae	1	1
Podospongiidae	2	12
Podothrombiidae	1	2
Poduridae	1	12
Poecilasmatidae	8	27
Poeciliidae	28	326
Poecilochaetidae	1	43
Poecilopsettidae	2	17
Polleniidae	5	97
Pollicipedidae	3	10
Polyacanthorhynchidae	1	4
Polyartemiidae	2	2
Polyascidae	1	10
Polyaspididae	1	14
Polybiidae	5	20
Polybrachiorhynchidae	2	4
Polycanthiidae	1	3
Polycentridae	3	5
Polycentropodidae	17	376
Polyceridae	17	119
Polychelidae	5	20
Polychrotidae	4	8
Polycitoridae	7	58
Polyclinidae	4	79
Polycopidae	7	23
Polyctenidae	3	4
Polycystididae	38	123
Polydesmidae	9	86
Polygordiidae	1	57
Polygyridae	21	112
Polymastiidae	11	82
Polymitarcyidae	5	21
Polymixiidae	1	16
Polymorphidae	13	93
Polynemidae	7	36
Polynoidae	86	676
Polyodontidae	2	2
Polyorchidae	3	4
Polyphemidae	1	16
Polyplacidae	10	49
Polypocephalidae	3	16
Polypodiidae	1	1
Polyprionidae	2	5
Polypteridae	2	16
Polysaccidae	1	1
Polystomatidae	24	399
Polythoridae	6	60
Polyxenidae	6	44
Polyzoniidae	3	21
Pomacanthidae	8	93
Pomacentridae	30	501
Pomatiidae	21	60
Pomatiopsidae	23	99
Pomatochelidae	1	2
Pomatomidae	1	1
Pomatostomidae	1	1
Pomphorhynchidae	4	19
Pompilidae	94	999
Pontarachnidae	1	1
Pontellidae	8	57
Pontiometridae	4	4
Pontocyprididae	2	8
Pontodoridae	1	1
Pontoeciellidae	1	1
Pontogammaridae	8	25
Pontogeneiidae	13	37
Pontoporeiidae	3	33
Pontoporiidae	1	1
Poraniidae	7	10
Porcellanasteridae	9	28
Porcellanidae	22	242
Porcellidiidae	1	2
Porcellionidae	14	57
Porinidae	1	1
Poritidae	7	451
Porocephalidae	2	11
Poromyidae	3	6
Porphyrocrinidae	1	4
Porpitidae	2	5
Portunidae	34	521
Poseidonemertidae	3	40
Potamanthidae	4	25
Potamidae	90	504
Potamididae	10	48
Potamocoridae	1	5
Potamolepidae	5	11
Potamonautidae	11	240
Potamotrygonidae	5	195
Potoroidae	5	12
Pourtalesiidae	7	17
Powellithecidae	1	2
Pratylenchidae	8	323
Praydidae	2	20
Prayidae	12	32
Preactiidae	1	1
Priacanthidae	4	23
Priapulidae	3	11
Priasilphidae	1	2
Primnoidae	38	346
Prionoceridae	3	46
Prionoglarididae	6	18
Prionopidae	3	8
Priscomilitaridae	1	1
Prismatolaimidae	2	88
Prisopodidae	6	19
Pristidae	2	7
Pristigasteridae	7	25
Pristiophoridae	2	7
Pristolepididae	1	9
Proalidae	3	10
Probeebeidae	1	1
Problognathiidae	1	1
Proboscidactylidae	2	8
Procarididae	1	3
Procatopodidae	13	48
Procaviidae	3	6
Procellariidae	16	114
Procerodidae	1	3
Processidae	4	22
Prochaetodermatidae	5	22
Prochilodontidae	3	39
Proctonotidae	1	1
Proctophyllodidae	19	338
Proctotrupidae	15	360
Procyonidae	6	22
Prodidomidae	7	15
Prodoxidae	8	85
Profundulidae	2	21
Progeryonidae	1	1
Proisocrinidae	1	1
Projapygidae	0	19
Prokoeneniidae	1	1
Promecheilidae	1	2
Promesostomidae	8	25
Proneomeniidae	2	29
Pronocephalidae	4	6
Pronoidae	2	6
Propalticidae	1	8
Propappidae	1	3
Propeamussiidae	4	30
Prophalangopsidae	4	9
Proporidae	2	9
Prorhynchidae	4	27
Proscopiidae	7	10
Proscylliidae	4	8
Prosiphonidae	4	4
Prosobothriidae	1	1
Prosopidae	1	0
Prosopistomatidae	1	12
Prosorhochmidae	6	29
Prosthiostomidae	5	39
Prosthogonimidae	2	7
Prostomidae	1	6
Protancylidae	1	13
Protanguillidae	1	1
Proteidae	2	9
Protelmidae	1	1
Protentomidae	3	4
Proteocephalidae	38	196
Proteonematalycidae	1	1
Proterodiplostomidae	17	31
Protocucujidae	1	3
Protodinychidae	1	1
Protodrilidae	7	117
Protodriloididae	0	4
Protoglomeridae	3	3
Protohydridae	1	1
Protolophidae	1	4
Protomicrocotylidae	4	5
Protomonotresidae	1	5
Protomyzostomidae	1	4
Protoneuridae	16	121
Protopelagonemertidae	1	2
Protopeltidae	1	1
Protoplophoridae	1	1
Protopteridae	1	11
Protoptilidae	2	12
Protorchestiidae	1	7
Protoschizomidae	2	2
Protosquillidae	4	18
Protostrongylidae	0	0
Prototheoridae	1	3
Protrelloididae	1	1
Protroctopsocidae	1	1
Protrodiplostomatidae	1	1
Provannidae	5	345
Provorticidae	8	26
Prunellidae	1	14
Pruvotinidae	5	21
Psalidopodidae	1	2
Psammaspididae	0	2
Psammobiidae	8	32
Psammocyclopinidae	1	2
Psammocytheridae	1	1
Psammodrilidae	1	13
Psammorhynchidae	1	2
Psechridae	2	51
Psenidae	0	1
Psephenidae	12	108
Psettodidae	1	5
Pseudaeginidae	1	1
Pseudaliidae	7	16
Pseudanthessiidae	2	3
Pseudaphritidae	1	1
Pseudironidae	1	1
Pseudoacanthocephalidae	1	12
Pseudobistonidae	2	2
Pseudocaeciliidae	9	13
Pseudocarchariidae	1	1
Pseudoceratinidae	1	26
Pseudocerotidae	11	126
Pseudochactidae	4	5
Pseudocheiridae	6	14
Pseudocheylidae	1	2
Pseudochromidae	15	148
Pseudococcidae	78	649
Pseudococculinidae	7	21
Pseudocrangonyctidae	2	33
Pseudocumatidae	3	5
Pseudocyclopidae	3	14
Pseudocyclopiidae	1	1
Pseudocycnidae	2	2
Pseudodactylogyridae	2	13
Pseudodiaptomidae	2	25
Pseudodiclidophoridae	1	1
Pseudodiplogasteridae	0	1
Pseudodistomidae	1	4
Pseudogarypidae	2	4
Pseudogilquiniidae	0	0
Pseudogrillotiidae	1	2
Pseudolestidae	1	1
Pseudolividae	4	7
Pseudomelatomidae	11	20
Pseudomugilidae	4	18
Pseudonephtheidae	1	1
Pseudonymidae	2	4
Pseudophasmatidae	31	82
Pseudophyllodromiidae	29	144
Pseudopimelodidae	7	62
Pseudopomyzidae	1	1
Pseudorhombilidae	8	13
Pseudospirobolellidae	4	21
Pseudosquillidae	4	13
Pseudostigmatidae	7	19
Pseudostomidae	9	21
Pseudostylochidae	1	2
Pseudotachidiidae	7	22
Pseudotanaidae	4	15
Pseudothelphusidae	35	125
Pseudotobothriidae	1	1
Pseudotriakidae	2	2
Pseudotrichonotidae	1	2
Pseudotyrannochthoniidae	5	51
Pseudovermidae	1	18
Pseudoziidae	2	2
Pseudumbellulidae	2	3
Pseudunelidae	1	5
Psilenchidae	1	1
Psilidae	4	173
Psilopsocidae	1	2
Psilorhynchidae	1	21
Psilostomidae	11	39
Psittacidae	73	353
Psittaculidae	17	67
Psocidae	33	540
Psolidae	3	17
Psophiidae	1	3
Psoquillidae	1	3
Psoralgidae	1	1
Psoroptidae	4	31
Psoroptoididae	6	58
Psychidae	85	579
Psychocidaridae	2	1
Psychodidae	71	3909
Psychomyiidae	8	129
Psychopsidae	5	15
Psychrolutidae	9	29
Psychropotidae	3	29
Psyllidae	40	591
Psyllipsocidae	2	4
Pterastericolidae	1	3
Pterasteridae	5	21
Pteriidae	4	40
Pterinopsyllidae	1	3
Pterobothriidae	2	3
Pterochthoniidae	1	1
Pteroclidae	2	11
Pterogeniidae	1	1
Pterognathiidae	1	3
Pterogorgiidae	6	23
Pterolichidae	15	20
Pterolonchidae	1	4
Pteromalidae	266	5347
Pteronarcyidae	2	19
Pteronyssidae	10	26
Pterophoridae	47	309
Pteroplistidae	2	3
Pteropodidae	45	186
Pterosagittidae	1	1
Pterothysanidae	2	2
Pterotracheidae	2	5
Pterygioctenidae	1	1
Pterygosomatidae	4	18
Pthiridae	1	3
Ptilichthyidae	1	1
Ptiliidae	30	349
Ptilocerembiidae	1	9
Ptilocodiidae	2	4
Ptilodactylidae	9	307
Ptilometridae	1	3
Ptiloneuridae	1	2
Ptilonorhynchidae	9	29
Ptiloxenidae	1	2
Ptinidae	58	303
Ptychadenidae	3	154
Ptychatractidae	3	39
Ptychodactiidae	1	1
Ptychoderidae	3	21
Ptychogastriidae	3	8
Ptychopteridae	3	28
Ptyssalgidae	2	8
Pukiidae	1	1
Pulicidae	12	47
Pulsellidae	1	3
Pulvinitidae	1	1
Pulvinomyzostomidae	1	4
Punciidae	1	1
Punctidae	9	22
Punctoribatidae	5	462
Pupillidae	9	54
Pupinidae	7	15
Pycnoclavellidae	1	15
Pycnogonidae	3	27
Pycnonotidae	32	151
Pycnophyidae	6	21
Pyemotidae	1	17
Pygidicranidae	9	28
Pygiopsyllidae	4	8
Pygmephoridae	5	351
Pygopodidae	7	42
Pylochelidae	3	5
Pyragraphoridae	1	2
Pyralidae	358	2119
Pyramidellidae	26	74
Pyramidopidae	4	11
Pyramidulidae	1	27
Pyramimitridae	2	2
Pyrgacrididae	1	1
Pyrgodesmidae	4	7
Pyrgomatidae	18	170
Pyrgomorphidae	40	155
Pyrgotidae	9	22
Pyrochroidae	10	45
Pyroglyphidae	8	56
Pyropeltidae	1	11
Pyrosomatidae	3	10
Pyrostephidae	2	7
Pyroteuthidae	1	5
Pyrrhocoridae	15	89
Pythidae	4	22
Pythonasteridae	1	3