Taxonomy summary
Only current list
Excluding species
Eukaryota
>
Metazoa
Class
Order
Family
Genus
Species
Actinopteri
69
511
4636
52757
Allomalorhagida
0
3
8
25
Amphibia
3
74
634
14634
Anthozoa
9
189
833
9726
Appendicularia
1
3
10
67
Arachnida
16
693
6124
77249
Archaeopriapulida
0
0
0
0
Archiacanthocephala
3
3
11
46
Ascidiacea
3
18
96
951
Asteroidea
8
43
252
1241
Aves
42
206
2551
11280
Bivalvia
20
109
955
6996
Branchiopoda
3
29
115
2588
Calcarea
4
22
63
437
Caudofoveata
2
4
10
60
Cephalocarida
1
1
2
10
Cephalopoda
8
57
174
1517
Cestoda
22
87
498
2847
Chilopoda
5
24
111
1237
Chondrichthyes
12
62
208
2097
Chromadorea
7
194
1221
14599
Cladistia
1
1
2
16
Clitellata
16
49
471
8250
Collembola
4
26
261
18480
Copepoda
11
208
721
5230
Craniata
1
1
3
57
Crinoidea
6
39
133
442
Cubozoa
2
8
15
69
Cyclorhagida
1
7
16
96
Demospongiae
23
101
441
5598
Diplopoda
15
149
672
2487
Diplura
2
9
27
191
Echinoidea
16
54
164
950
Enopla
3
25
75
1033
Enoplea
10
66
289
4036
Enteropneusta
0
5
23
211
Eoacanthocephala
2
3
13
193
Eurotatoria
6
31
87
1591
Eutardigrada
2
15
70
1000
Gastropoda
21
478
4219
32050
Gordioida
2
3
10
142
Gymnolaemata
2
115
292
1154
Halicryptomorpha
0
0
0
0
Heterotardigrada
2
10
50
392
Hexactinellida
5
16
84
270
Holothuroidea
6
26
133
1056
Homoscleromorpha
1
2
10
201
Hydrozoa
7
134
401
2738
Hyperoartia
1
2
9
502
Ichthyostraca
5
9
16
107
Insecta
28
1211
54234
765601
Lepidosauria
2
62
1225
11714
Leptocardii
1
1
4
28
Lingulata
1
2
6
60
Malacostraca
16
597
3766
32328
Mammalia
29
164
1403
10171
Merostomata
1
1
3
9
Mesotardigrada
0
0
0
0
Micrognathozoa
1
1
1
2
Monogenea
9
48
490
3186
Monoplacophora
1
1
5
9
Mystacocarida
1
1
2
3
Myxini
1
1
5
83
Myxozoa
3
23
70
1713
Nectonematoida
0
1
1
4
Nuda
1
1
1
21
Ophiuroidea
5
22
312
2375
Ostracoda
4
40
260
1671
Palaeacanthocephala
2
14
55
309
Palaeonemertea
3
6
10
282
Pararotatoria
1
1
2
4
Pauropoda
2
3
10
115
Phylactolaemata
1
6
12
52
Pilidiophora
1
8
47
954
Planctosphaeroidea
0
1
1
1
Polyacanthocephala
0
1
1
4
Polychaeta
10
89
854
11824
Polyplacophora
2
19
81
411
Polypodiozoa
1
1
1
2
Priapulimorpha
1
2
5
23
Protura
3
7
26
80
Pterobranchia
2
2
3
36
Pycnogonida
1
11
46
883
Remipedia
1
5
9
36
Rhombozoa
0
1
5
152
Rhynchonellata
3
24
61
126
Sagittoidea
3
6
21
168
Scaphopoda
2
11
16
59
Scyphozoa
3
20
46
530
Seticoronaria
0
0
0
0
Sipuncula
3
6
16
348
Solenogastres
4
18
39
209
Staurozoa
1
6
11
53
Stenolaemata
2
15
31
68
Symphyla
0
2
6
160
Tentaculata
5
24
32
168
Thaliacea
3
4
19
79
Thecostraca
9
52
210
1569
Trematoda
6
143
1004
6708
Udeonychophora
1
2
36
451
Uniplacotomia
2
3
3
35
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