Eukaryota

Family	Genus	Species
Abacionidae	1	2
Abediniaceae	1	3
Aberrantidae	1	1
Aberrapecidae	1	1
Abrocomidae	2	7
Abrothallaceae	1	37
Abylidae	4	8
Abyssoanthidae	1	4
Abyssochrysidae	1	4
Acanaloniidae	3	12
Acanthaceae	206	1925
Acanthametropodidae	1	1
Acanthamoebidae	6	1150
Acanthaspidiidae	3	14
Acanthasteridae	1	10
Acanthephyridae	1	3
Acanthisittidae	4	5
Acanthizidae	16	70
Acanthoaxiidae	2	3
Acanthocerataceae	1	4
Acanthochaetetidae	1	1
Acanthocheilidae	2	9
Acanthochiasmidae	5	8
Acanthochitonidae	7	41
Acanthocnemidae	1	2
Acanthocolpidae	9	40
Acanthocotylidae	1	5
Acanthocystidae	1	21
Acanthodesmidae	0	0
Acanthodrilidae	18	115
Acanthoecidae	11	20
Acanthogammaridae	22	48
Acanthogorgiidae	10	110
Acanthomeniidae	1	11
Acanthometridae	3	11
Acanthonotozomatidae	1	3
Acanthonotozomellidae	2	4
Acanthopidae	8	37
Acanthoplegmidae	1	3
Acanthopteroctetidae	1	2
Acanthosomatidae	22	83
Acanthuridae	6	111
Acaridae	23	197
Acarnidae	8	23
Acarophenacidae	1	1
Acarosporaceae	13	327
Acartiidae	5	75
Acartophthalmidae	1	2
Acaulosporaceae	2	148
Acavidae	5	9
Acavomonidia	1	1
Accacoeliidae	4	6
Accipitridae	75	275
Aceraceae	0	0
Acerentomidae	15	39
Acervulinidae	1	1
Acestrorhamphidae	50	946
Acestrorhynchidae	2	26
Achaemenothrombiidae	1	1
Achariaceae	31	86
Achatinellidae	8	53
Achatinidae	16	43
Achatocarpaceae	2	5
Acheilognathidae	6	111
Achilidae	25	74
Achilixiidae	2	17
Achipteriidae	6	300
Achiridae	6	31
Achnanthaceae	3	56
Achnanthidiaceae	7	43
Acholadidae	1	1
Achramorphidae	3	4
Acidopsidae	1	2
Acinetidae	4	13
Acinetosporaceae	7	60
Acipenseridae	4	60
Aclerdidae	2	5
Acmaeidae	8	84
Acochlidiidae	3	15
Acoetidae	2	3
Acoraceae	1	8
Acramoebidae	1	1
Acrasidae	2	22
Acricoactinidae	1	1
Acrididae	446	1912
Acrobatidae	2	3
Acrobolbaceae	9	47
Acrobothriidae	3	3
Acrocalymmaceae	1	30
Acrocephalidae	1	1
Acroceridae	33	144
Acrochaetiaceae	7	36
Acrochordidae	2	6
Acrocirridae	9	65
Acrogenosporaceae	1	24
Acrolophidae	5	44
Acroloxidae	4	27
Acrophytidae	3	6
Acropisthiidae	3	8
Acropomatidae	7	28
Acroporidae	5	525
Acrospermaceae	6	29
Acrossotidae	1	1
Acrosymphytaceae	1	4
Acrothesauraceae	1	1
Acrotrichaceae	1	3
Acrotylaceae	5	12
Acrumenidae	1	1
Actaeciidae	1	5
Actaletidae	1	4
Acteonemertidae	1	1
Acteonidae	6	20
Actinernidae	4	8
Actinidiaceae	3	212
Actiniidae	35	220
Actinobolinidae	3	8
Actinocephalidae	5	6
Actinochloridaceae	3	21
Actinocyclidae	2	11
Actinodendridae	2	4
Actinodendronidae	1	2
Actinolaimidae	5	21
Actinommidae	11	19
Actinopodidae	3	116
Actinoposthiidae	3	4
Actinoscyphiidae	2	7
Actinostolidae	14	65
Acuariidae	25	38
Acytosteliaceae	3	55
Adamystidae	1	3
Addisoniidae	1	3
Adelanthaceae	13	50
Adeleidae	2	11
Adelgidae	2	125
Adelidae	6	150
Adelobothriidae	1	4
Adelococcaceae	1	1
Adenocystaceae	3	5
Adeonellidae	1	15
Adeonidae	6	32
Aderidae	11	111
Adinetidae	2	89
Adorybiotidae	2	12
Adoxaceae	5	206
Adrianichthyidae	2	95
Adustoporiaceae	6	34
Aegialoalaimidae	1	4
Aegidae	4	19
Aeginidae	7	17
Aegiretidae	1	5
Aegisthidae	12	99
Aegithalidae	4	18
Aeglidae	1	536
Aegothelidae	2	13
Aeminiaceae	2	2
Aenictopecheidae	1	4
Aenigmachannidae	1	2
Aeolidiidae	14	82
Aeolosomatidae	2	18
Aeolothripidae	12	207
Aephnidiogenidae	1	1
Aepophilidae	1	1
Aepyornithidae	2	9
Aequoreidae	4	59
Aeroglyphidae	2	3
Aeshnidae	39	250
Aetalionidae	5	11
Aeteidae	1	3
Aetholaimidae	1	1
Aethridae	2	3
Aetideidae	16	69
Aeverrilliidae	1	1
Aextoxicaceae	1	1
Agalmatidae	9	27
Agamidae	65	588
Agaonidae	28	1725
Agapythidae	1	1
Agaraceae	5	11
Agardhiellidae	1	3
Agaricaceae	54	2958
Agariciidae	7	161
Agaricostilbaceae	2	15
Agathemeridae	1	12
Agathiphagidae	1	1
Agathotanaidae	2	10
Agavaceae	0	0
Agdestidaceae	1	1
Agelasidae	2	178
Agelenidae	61	568
Agfidae	1	2
Aggregatidae	3	11
Aglajidae	16	94
Aglaopheniidae	9	103
Agnaridae	5	12
Agogonidae	1	1
Agonidae	25	48
Agoristenidae	4	8
Agostocarididae	1	2
Agriolimacidae	2	263
Agromyzidae	22	3726
Agyrtidae	7	11
Ahnfeltiaceae	1	6
Aididae	2	4
Aigialaceae	6	28
Ailiidae	4	13
Ailoscolecidae	1	1
Ailuridae	1	2
Aiptasiidae	9	20
Aiptasiomorphidae	1	2
Aitengidae	1	3
Aizoaceae	127	995
Ajellomycetaceae	8	77
Akaniaceae	2	3
Akanthophoreidae	5	15
Akeridae	1	1
Akiodorididae	2	4
Akkesiphycaceae	1	1
Akysidae	5	12
Alabaminidae	1	2
Alacuppidae	2	3
Alaimidae	4	31
Alainosquillidae	1	1
Alariaceae	6	27
Alatasporidae	1	2
Alatinidae	2	6
Alaudidae	23	103
Albatrellaceae	5	58
Albuginaceae	3	108
Albulidae	2	25
Albuneidae	5	19
Alcedinidae	16	114
Alcidae	11	23
Alciopedidae	1	2
Alciopidae	4	43
Alcyonidiidae	2	18
Alcyoniidae	21	495
Alepisauridae	3	7
Alepocephalidae	15	54
Alestidae	19	114
Alexiidae	2	8
Aleyrodidae	36	1260
Algophagidae	1	2
Alicellidae	4	11
Aliciidae	5	10
Alicorhagiidae	3	120
Aliquandostipitaceae	8	36
Alismataceae	18	142
Allantonematidae	7	47
Allapsidae	3	6
Alligatoridae	4	10
Allisoniaceae	1	1
Alloascoideaceae	1	9
Allocrangonyctidae	1	56
Allocreadiidae	15	115
Allodiscocotylidae	2	3
Alloglossidiidae	3	26
Allogromiidae	13	114
Alloionematidae	3	17
Alloniscidae	1	3
Allophrynidae	1	4
Alloposidae	1	2
Alloptidae	7	38
Allotanaupodidae	1	1
Allothyridae	1	7
Alluroididae	1	1
Almidae	6	65
Alopiidae	5	10
Alphamonaceae	1	2
Alphamycetaceae	3	9
Alpheidae	40	904
Alseuosmiaceae	6	13
Alsodidae	6	126
Alstroemeriaceae	5	233
Altingiaceae	2	18
Alucitidae	3	32
Alveolinidae	2	4
Alvinellidae	3	15
Alvinocarididae	9	81
Alycaeidae	5	16
Alycidae	4	82
Alydidae	39	111
Alysidiidae	1	1
Alytidae	3	15
Alzateaceae	1	1
Amabiliidae	1	1
Amanitaceae	7	1712
Amaranthaceae	74	631
Amarsipidae	1	1
Amaryllidaceae	86	1515
Amastridae	3	5
Amathillopsidae	3	11
Amaurobiidae	23	115
Ambassidae	7	71
Ambisporaceae	1	15
Amblycipitidae	3	53
Amblyopsidae	5	9
Amblyosporidae	7	48
Amblystegiaceae	36	109
Amborellaceae	1	1
Ambuchananiaceae	2	3
Ambystomatidae	1	47
Ameiridae	17	60
Ameletidae	2	140
Ameletopsidae	4	9
Amelidae	5	9
Americobdellidae	1	1
Ameridae	1	3
Amerobelbidae	1	1
Ameronothridae	5	33
Ameroseiidae	3	119
Ametropodidae	1	3
Amidostomidae	2	4
Amiidae	1	3
Ammodytidae	4	31
Ammosphaeroidinidae	1	1
Ammotheidae	11	188
Ammotrechidae	7	27
Ammoxenidae	2	4
Amnicolidae	10	181
Amniculicolaceae	6	40
Amoebidae	4	9
Amoebidiaceae	2	77
Amoebophryaceae	1	94
Amorosiaceae	7	34
Amorphoscelidae	8	15
Amorphothecaceae	1	7
Ampeliscidae	4	77
Ampharetidae	32	162
Amphiacanthidae	2	4
Amphianthidae	0	2
Amphibdellatidae	0	1
Amphibiophilidae	1	4
Amphibioplanidae	1	1
Amphibolidae	4	17
Amphibulimidae	2	3
Amphidiniaceae	1	65
Amphidiniopsidaceae	3	23
Amphidomataceae	2	25
Amphientomidae	2	6
Amphifilaceae	0	3
Amphilepididae	1	8
Amphileptidae	4	32
Amphiliidae	12	131
Amphilinidae	3	3
Amphilithiidae	1	4
Amphilochidae	3	8
Amphilothaceae	1	1
Amphimelaniidae	1	1
Amphimeniidae	1	5
Amphinectidae	7	23
Amphinomidae	14	79
Amphionididae	1	1
Amphipleuraceae	4	116
Amphiporidae	7	117
Amphipsocidae	8	29
Amphipterygidae	1	2
Amphisbaenidae	8	93
Amphisiellidae	8	38
Amphisoleniaceae	2	8
Amphisopidae	7	67
Amphisphaeriaceae	12	140
Amphisteginidae	1	9
Amphitraemidae	2	4
Amphitretidae	1	1
Amphiumidae	1	3
Amphiuridae	12	130
Amphizoidae	1	3
Amphoriscidae	3	15
Amphorogynaceae	9	46
Ampithoidae	10	80
Amplistromataceae	4	20
Ampulicidae	4	17
Ampullariidae	10	101
Amyellidae	1	2
Amylocorticiaceae	13	67
Amylovoracidae	3	8
Anabantidae	4	42
Anabathridae	4	8
Anablepidae	3	21
Anacampserotaceae	3	28
Anacanthobatidae	3	3
Anacardiaceae	77	577
Anadenidae	2	3
Anadyomenaceae	2	9
Anaeramoebidae	1	6
Anaerocyclidiidae	1	8
Anajapygidae	0	1
Analgidae	10	103
Anamidae	10	271
Anamorphidae	1	2
Anamylopsoraceae	1	7
Ananteridae	1	6
Anaperidae	2	10
Anapidae	32	58
Anaplectidae	1	33
Anarhichadidae	2	5
Anarthruridae	2	2
Anaspididae	3	14
Anastomitrabeculiaceae	1	2
Anastrophyllaceae	22	54
Anatidae	56	213
Anatinellidae	1	2
Anatonchidae	5	27
Anatrichosomatidae	1	5
Anaulaceae	3	8
Anaxyelidae	1	1
Anchariidae	2	2
Anchialocarididae	1	1
Anchimolgidae	3	6
Anchistioididae	1	8
Ancinidae	1	4
Ancistridae	2	5
Ancistrocheiridae	1	4
Ancistrocladaceae	1	47
Ancorabolidae	1	2
Ancorinidae	13	69
Ancylidae	9	221
Ancylistaceae	5	69
Ancylodiscoididae	23	178
Ancylostomatidae	7	102
Ancyrocephalidae	33	524
Ancyromonadidae	5	19
Andaluciidae	1	1
Anderemaeidae	1	4
Andesembiidae	1	1
Andesianidae	1	1
Andreaeaceae	1	26
Andreaeobryaceae	1	1
Andreiomycetaceae	1	2
Andrenidae	45	1027
Andrognathidae	9	27
Andvakiidae	2	4
Anemiaceae	1	86
Anenterotrematidae	2	6
Aneuraceae	5	111
Angiodictyidae	2	9
Angiostomatidae	1	11
Angiostrongylidae	0	0
Anguidae	12	90
Anguillicolidae	1	5
Anguillidae	1	22
Anguinidae	12	210
Angulomycetaceae	1	5
Anhimidae	2	3
Anhingidae	1	4
Aniliidae	1	1
Anisacanthidae	6	22
Anisakidae	15	574
Anischiidae	1	5
Anisembiidae	7	10
Anisitsiellidae	6	23
Anisogammaridae	10	46
Anisolabididae	14	99
Anisolpidiaceae	1	2
Anisophylleaceae	4	26
Anisopodidae	4	337
Annectocymidae	1	1
Anniellidae	1	8
Annonaceae	133	2141
Annulariidae	35	167
Annulatascaceae	13	36
Anoeciidae	1	90
Anomalepididae	2	4
Anomalinidae	3	15
Anomalopidae	4	5
Anomalopsychidae	3	12
Anomaluridae	3	14
Anomiidae	5	18
Anomochilidae	1	1
Anomodontaceae	6	16
Anomoeoneidaceae	3	6
Anomoeotidae	1	2
Anomosetidae	1	1
Anonymidae	1	2
Anoplocephalidae	40	232
Anoplodiscidae	1	2
Anoplogasteridae	1	2
Anoplophryidae	3	9
Anoplopomatidae	2	2
Anoplostomatidae	2	48
Anostomidae	17	201
Anostostomatidae	29	143
Anseranatidae	1	1
Antarctophilinidae	2	8
Antarcturidae	1	1
Anteagloniaceae	5	29
Antedonidae	26	73
Antennariidae	14	66
Antennophoridae	1	2
Anteroporidae	1	9
Antheliaceae	3	7
Anthelidae	10	104
Anthemiphyllidae	1	5
Anthessiidae	3	5
Anthiadidae	26	207
Anthicidae	27	144
Anthocephaliidae	5	37
Anthocerotaceae	3	51
Anthocoridae	25	205
Anthogonidae	5	6
Anthogorgiidae	2	20
Anthomyiidae	34	6032
Anthomyzidae	16	184
Anthoptilidae	2	13
Anthracoideaceae	4	45
Anthribidae	49	232
Anthroleucosomatidae	1	1
Anthuridae	8	23
Anticomidae	2	32
Antilocapridae	1	1
Antipathidae	13	281
Antipodactidae	1	1
Antipodoeciidae	1	10
Antonbruunidae	1	2
Antrodiaetidae	3	41
Antroporidae	3	3
Antygomonidae	1	6
Anulidentaliidae	0	1
Anungitiomycetaceae	3	5
Anuropidae	1	1
Anyphaenidae	36	312
Anystidae	3	3584
Aongstroemiaceae	4	8
Aoridae	10	49
Aotidae	1	17
Apachyidae	2	4
Apataidae	1	1
Apataniidae	14	121
Apatelodidae	10	135
Apatopygidae	1	1
Apertospathulidae	1	3
Aphalaridae	37	296
Aphaniidae	6	98
Aphanipathidae	9	28
Aphanochaetaceae	2	18
Aphanodactylidae	3	6
Aphanolaimidae	4	6
Aphanopetalaceae	1	2
Aphanopsidaceae	1	1
Aphelacaridae	1	1
Aphelenchidae	5	65
Aphelenchoididae	22	682
Aphelidiaceae	3	15
Aphelinidae	28	2542
Aphelocheiridae	1	16
Aphididae	300	5103
Aphilodontidae	1	1
Aphloiaceae	1	1
Aphredoderidae	1	2
Aphrocallistidae	2	5
Aphroditidae	3	25
Aphrophoridae	33	312
Aphyonidae	3	10
Apiaceae	466	3129
Apidae	206	3778
Apioceridae	1	67
Apionacaridae	1	2
Apionidae	67	308
Apiosporaceae	4	724
Apistidae	1	1
Apistobranchidae	1	3
Aploactinidae	9	16
Aplocheilidae	2	26
Aplodactylidae	2	5
Aplodontiidae	1	1
Aplosporellaceae	2	37
Aplustridae	3	9
Aplysiidae	9	107
Aplysinellidae	4	35
Aplysinidae	3	231
Apocreadiidae	11	40
Apocynaceae	395	3303
Apodanthaceae	2	12
Apodidae	18	92
Apodomeniidae	1	1
Apofrondoniidae	1	2
Apogonidae	38	599
Apoharknessiaceae	2	16
Apoikiaceae	2	5
Apolemiidae	1	15
Apometopidae	1	9
Aponogetonaceae	1	55
Aporcelaimidae	11	185
Aporhynchidae	1	2
Aporocotylidae	35	199
Aporometridae	1	3
Aporpiaceae	2	26
Aporrhaidae	1	2
Appendicosporaceae	2	4
Aproctidae	2	3
Apseudidae	8	20
Apsilocephalidae	2	7
Aptandraceae	8	15
Apteronotidae	15	122
Apteropanorpidae	1	2
Apterygidae	1	7
Aptornithidae	1	2
Apusomonadidae	11	39
Aquamycetaceae	1	2
Aquaumbridae	1	3
Aquifoliaceae	2	345
Aracanidae	5	10
Araceae	141	1774
Arachnactidae	4	13
Arachnidiidae	1	1
Arachnoididae	1	1
Arachnomycetaceae	1	17
Arachnopezizaceae	6	29
Arachnopusiidae	1	2
Aradidae	51	357
Araliaceae	50	963
Aramidae	1	1
Araneidae	114	886
Araucariaceae	3	46
Araucariomycetaceae	1	1
Arbaciidae	5	15
Arcellidae	3	32
Arceremaeidae	1	1
Archaeidae	5	98
Archaeorhizomycetaceae	1	14
Archaeosporaceae	1	37
Archasteridae	1	2
Archembiidae	5	22
Archeocrypticidae	4	10
Archeonothridae	2	2
Archidiaceae	1	7
Archimonocelididae	2	15
Archinomidae	1	6
Archinotodelphyidae	1	4
Archipsocidae	3	10
Architectonicidae	4	56
Architeuthidae	1	10
Arcidae	22	138
Arcitalitridae	5	122
Arctacaridae	2	14
Arcticidae	1	1
Arctokonstantinidae	1	3
Arctomiaceae	5	24
Arcturidae	7	22
Arcyriaceae	1	1
Ardeidae	21	67
Ardissoneaceae	3	6
Arecaceae	201	2324
Areneidae	2	4
Arenicolidae	4	22
Arenohydracaridae	1	1
Arenopontiidae	2	2
Areosporiidae	1	1
Areschougiaceae	3	13
Argasidae	15	175
Argentinidae	2	17
Argestidae	3	12
Argidae	28	364
Argiolestidae	18	68
Argissidae	1	1
Argnidae	1	1
Argonautidae	1	4
Argophyllaceae	2	15
Argulidae	3	38
Argynnaceae	1	2
Argyresthiidae	1	161
Arhynchobatidae	12	83
Arhythmacanthidae	2	5
Aribatidae	1	1
Arietellidae	6	12
Ariidae	34	182
Ariolimacidae	1	1
Ariommatidae	1	12
Arionidae	8	1289
Ariophantidae	24	147
Aristeidae	9	21
Aristiidae	1	2
Aristolochiaceae	5	263
Arixeniidae	1	1
Arizonaphlyctidaceae	1	2
Arkyidae	1	2
Armadillidae	15	146
Armadillidiidae	10	46
Armaueriidae	0	2
Armilliferidae	1	6
Arminidae	3	80
Arnelliaceae	1	1
Aromobatidae	6	266
Arrenuridae	2	652
Arrhenophanidae	1	2
Arrhopalitidae	2	61
Arripidae	1	4
Artamidae	5	13
Artedidraconidae	5	43
Artematopodidae	3	10
Artemiidae	1	60
Artheneidae	3	5
Arthoniaceae	23	189
Arthopyreniaceae	1	24
Arthrocatenaceae	2	4
Arthrocladiaceae	1	1
Arthrodermataceae	9	189
Arthroleptidae	8	165
Arthropleidae	1	2
Arthrorhaphidaceae	1	13
Artostrobiidae	2	4
Arulidae	5	6
Asaraceae	2	166
Ascampbelliellidae	2	2
Ascaphidae	1	2
Ascarididae	14	147
Ascaridiidae	1	9
Aschiphasmatidae	10	28
Ascidae	12	921
Ascidiidae	4	37
Ascobolaceae	3	28
Ascocorticiaceae	1	4
Ascodesmidaceae	6	29
Ascodichaenaceae	2	4
Ascoideaceae	1	7
Ascopariidae	1	3
Ascorhynchidae	2	3
Ascosphaeraceae	1	29
Ascouracaridae	2	2
Asellidae	17	372
Asilidae	288	1260
Asiopsocidae	1	2
Asparagaceae	89	1542
Aspergillaceae	23	7532
Asperspinidae	1	13
Asphodelaceae	46	844
Aspidiscidae	1	17
Aspidoderidae	4	19
Aspidodiadematidae	2	5
Aspidogastridae	8	16
Aspidosiphonidae	3	38
Aspidostomatidae	2	2
Aspidytidae	2	2
Asplanchnidae	3	22
Aspleniaceae	3	503
Aspredinidae	13	46
Asproinocybaceae	2	21
Assamiidae	19	51
Assimineidae	17	67
Astacidae	4	17
Astartidae	6	20
Astasiidae	6	18
Astathelohaniidae	1	5
Astegistidae	4	53
Asteiidae	2	61
Asteliaceae	4	38
Asteraceae	1645	16322
Asteriidae	42	129
Asterinaceae	13	53
Asterinidae	18	76
Asteriomyzostomidae	1	3
Asternoseiidae	1	4
Asterocheridae	4	8
Asterocladaceae	1	5
Asterodiscididae	1	1
Asterolampraceae	2	2
Asterolecaniidae	4	7
Asterometridae	2	4
Asteromonadaceae	2	3
Asteromyzostomidae	1	3
Asteronotidae	2	54
Asteronychidae	3	15
Asteropeiaceae	1	3
Asterophlyctaceae	1	2
Asteropseidae	3	3
Asteroschematidae	4	42
Asterosporiaceae	2	3
Asterotexaceae	2	4
Astracanthidae	1	4
Astraeaceae	1	36
Astrephomenaceae	1	2
Astriclypeidae	3	3
Astroblepidae	1	167
Astrocoeniidae	3	7
Astrogorgiidae	2	21
Astrolithidae	1	2
Astropectinidae	17	84
Astrorhizidae	7	34
Astroscleridae	3	6
Astrosphaeriellaceae	9	42
Astylozoidae	1	1
Asyncorinidae	1	1
Atelecrinidae	2	3
Atelecyclidae	3	6
Ateleopodidae	3	11
Atelestidae	3	5
Atelidae	4	48
Ateluridae	2	4
Atemnidae	9	24
Athaliidae	3	56
Atheliaceae	15	392
Athericidae	5	23
Atherinidae	13	119
Atherinopsidae	13	138
Atherospermataceae	7	16
Athienemanniidae	2	2
Athoracophoridae	2	2
Athorybiidae	1	3
Athyriaceae	12	445
Atlanticellidae	1	2
Atlantidae	3	34
Atollidae	1	19
Atopetholidae	3	3
Atopochthoniidae	1	1
Atopomelidae	5	11
Atorellidae	2	3
Atractidae	7	8
Atractosporaceae	2	13
Atractotrematidae	2	4
Atriplectididae	1	2
Atrochidae	1	1
Attelabidae	50	194
Attemsiidae	3	4
Attevidae	1	10
Attheyaceae	1	66
Aturidae	17	63
Atyidae	40	532
Atylidae	2	6
Atypidae	3	40
Auchenipteridae	24	112
Auchenoglanididae	4	24
Augaptilidae	6	30
Aulacanthidae	3	4
Aulacidae	2	31
Aulacigastridae	2	18
Aulacodiscaceae	1	4
Aulacomniaceae	3	13
Aulacoseiraceae	1	23
Aulocalycidae	3	6
Aulographaceae	1	2
Aulolaimidae	1	2
Aulolaimoididae	1	1
Aulopidae	4	16
Auloplacidae	1	1
Aulopsammiidae	0	0
Aulorhynchidae	2	2
Aulosphaeridae	2	10
Aulostomidae	1	4
Auriculaceae	1	8
Auriculariaceae	7	160
Auridistomidae	1	1
Auriporiaceae	1	2
Auriscalpiaceae	7	104
Australembiidae	1	13
Australiascaceae	1	13
Australimyzidae	1	3
Austrobaileyaceae	1	1
Austrobalanidae	1	2
Austrochilidae	3	8
Austrodecidae	2	8
Austroglanididae	1	3
Austrognathiidae	2	6
Austroleptidae	1	3
Austroperlidae	8	15
Austropetaliidae	5	7
Austrophasmatidae	6	15
Autognetidae	2	20
Autostichidae	25	140
Avenzoariidae	15	56
Axianassidae	1	3
Axiidae	37	114
Axinellidae	9	98
Axinidae	4	5
Axonolaimidae	7	89
Axymyiidae	4	6
Aytoniaceae	5	59
Azecidae	5	12
Azoricidae	1	23
Azotidae	0	22
Azygiidae	4	48
Babakinidae	1	3
Babesiidae	1	393
Baccigeridae	1	1
Bacillariaceae	13	628
Bacillidae	10	42
Backusellaceae	1	50
Badidae	2	43
Baeomycetaceae	4	14
Baeriidae	2	9
Baetidae	68	1019
Baetiscidae	1	7
Baffinellaceae	1	2
Bagridae	19	254
Baicalarctiidae	2	4
Baicaliidae	11	37
Baikalogammaridae	1	1
Bairdiidae	3	12
Baisuzheniaceae	1	1
Bakuellidae	3	12
Balaenicipitidae	1	1
Balaenidae	2	4
Balaenopteridae	2	13
Balamuthiidae	1	4
Balanidae	25	409
Balanionidae	1	1
Balanopaceae	1	7
Balanophoraceae	11	45
Balanorchiidae	1	1
Balanotaeniidae	1	1
Balantidiidae	3	10
Balantiopsidaceae	7	18
Balbianiaceae	2	2
Balellidae	1	1
Balistidae	12	48
Balitoridae	16	84
Balliaceae	1	5
Balloniscidae	1	2
Ballophilidae	2	2
Balsaminaceae	2	624
Balticinidae	1	2
Bambusicolaceae	8	60
Bangiaceae	17	356
Banjosidae	1	1
Banksinomidae	1	10
Barbarochthonidae	1	3
Barbatosphaeriaceae	3	26
Barbatosporaceae	1	1
Barbeliidae	2	5
Barbeuiaceae	1	1
Barbeyaceae	1	1
Barbouriidae	3	10
Barbourisiidae	1	1
Barbuccidae	1	1
Barbulanymphidae	2	7
Barbutiidae	1	1
Bardeliellidae	1	1
Barentsiidae	2	11
Barleeiidae	4	10
Barrancaceae	1	2
Barrmaeliaceae	3	14
Bartheletiaceae	1	1
Bartramiaceae	12	79
Barychelidae	10	59
Basellaceae	3	8
Baseodiscidae	2	48
Basidiobolaceae	2	19
Basiliolidae	5	6
Bastianiidae	2	7
Bataceae	1	1
Bathocyroidae	1	7
Bathyclupeidae	2	6
Bathycoccaceae	2	125
Bathycrinidae	2	7
Bathyctenidae	1	3
Bathydeviidae	1	1
Bathydoridae	1	3
Bathydorididae	1	1
Bathydraconidae	11	20
Bathyergidae	6	42
Bathyhedylidae	1	1
Bathylagidae	8	33
Bathylasmatidae	3	18
Bathymasteridae	3	6
Bathynellidae	15	146
Bathyodontidae	1	2
Bathypalaemonellidae	2	10
Bathyphelliidae	2	1
Bathypontiidae	2	6
Bathyporeiidae	1	1
Bathysauridae	1	2
Bathysauroididae	1	1
Bathysauropsidae	1	1
Bathysciadiidae	1	5
Bathysiphonidae	1	8
Bathyspinulidae	2	6
Bathysquillidae	2	2
Bathyteuthidae	1	11
Bathytropidae	1	2
Batillariidae	2	8
Batillipedidae	1	9
Batistiaceae	1	1
Batoteuthidae	1	1
Batrachedridae	4	45
Batrachideidae	0	1
Batrachoididae	19	57
Batrachospermaceae	20	168
Batrachostomatidae	1	5
Batrachotrematidae	1	1
Batrachylidae	3	10
Bazingidae	1	1
Bdellidae	8	644
Bdellodrilidae	1	1
Bdellouridae	4	7
Beaniidae	2	17
Bedelliidae	1	17
Bedotiidae	2	30
Beesoniidae	3	4
Begoniaceae	2	1035
Behningiidae	3	4
Belidae	25	67
Bellerocheaceae	2	8
Belliidae	1	2
Belohinidae	1	1
Belondiridae	8	35
Belonidae	12	71
Belonolaimidae	7	15
Belostomatidae	11	235
Beltraniaceae	5	62
Bembridae	2	6
Bemmeridae	4	8