Taxonomy summary
Only current list
Excluding species
Eukaryota
>
Metazoa
Class
Order
Family
Genus
Species
Actinopteri
69
511
4625
52506
Allomalorhagida
0
3
8
25
Amphibia
3
74
636
14583
Anthozoa
9
189
833
9630
Appendicularia
1
3
10
67
Arachnida
16
693
6065
76951
Archaeopriapulida
0
0
0
0
Archiacanthocephala
3
3
11
46
Ascidiacea
3
18
95
945
Asteroidea
8
43
251
1240
Aves
42
206
2551
11288
Bivalvia
20
109
956
6977
Branchiopoda
3
29
114
2577
Calcarea
4
22
62
433
Caudofoveata
2
4
10
60
Cephalocarida
1
1
2
10
Cephalopoda
8
57
173
1510
Cestoda
22
87
496
2836
Chilopoda
5
24
111
1233
Chondrichthyes
12
62
208
2096
Chromadorea
7
194
1217
14569
Cladistia
1
1
2
16
Clitellata
16
49
470
8242
Collembola
4
26
260
18471
Copepoda
11
208
720
5203
Craniata
1
1
3
77
Crinoidea
6
39
133
442
Cubozoa
2
8
15
69
Cyclorhagida
1
7
16
96
Demospongiae
23
101
441
5593
Diplopoda
15
149
672
2482
Diplura
2
9
27
181
Echinoidea
16
54
164
940
Enopla
3
25
74
1029
Enoplea
10
66
289
4025
Enteropneusta
0
5
23
211
Eoacanthocephala
2
3
13
193
Eurotatoria
6
31
87
1591
Eutardigrada
2
15
70
990
Gastropoda
21
478
4216
31920
Gordioida
2
3
10
142
Gymnolaemata
2
115
292
1154
Halicryptomorpha
0
0
0
0
Heterotardigrada
2
10
50
392
Hexactinellida
5
16
84
266
Holothuroidea
6
26
133
1056
Homoscleromorpha
1
2
10
201
Hydrozoa
7
135
401
2737
Hyperoartia
1
2
9
501
Ichthyostraca
5
9
16
107
Insecta
28
1209
53814
763580
Lepidosauria
2
62
1224
11681
Leptocardii
1
1
4
28
Lingulata
1
2
6
61
Malacostraca
16
596
3749
32225
Mammalia
29
164
1401
10197
Merostomata
1
1
3
9
Mesotardigrada
0
0
0
0
Micrognathozoa
1
1
1
2
Monogenea
9
48
488
3171
Monoplacophora
1
1
5
9
Mystacocarida
1
1
2
3
Myxini
1
1
5
83
Myxozoa
3
23
70
1702
Nectonematoida
0
1
1
4
Nuda
1
1
1
21
Ophiuroidea
5
22
312
2375
Ostracoda
4
40
258
1647
Palaeacanthocephala
2
14
54
308
Palaeonemertea
3
6
10
282
Pararotatoria
1
1
2
4
Pauropoda
2
3
10
110
Phylactolaemata
1
6
12
51
Pilidiophora
1
8
47
942
Planctosphaeroidea
0
1
1
1
Polyacanthocephala
0
1
1
4
Polychaeta
10
89
853
11803
Polyplacophora
2
19
79
410
Polypodiozoa
1
1
1
2
Priapulimorpha
1
2
5
23
Protura
3
7
26
80
Pterobranchia
2
2
3
36
Pycnogonida
1
11
46
881
Remipedia
1
5
9
36
Rhombozoa
0
1
5
152
Rhynchonellata
3
24
61
126
Sagittoidea
3
6
21
167
Scaphopoda
2
11
16
59
Scyphozoa
3
20
46
530
Seticoronaria
0
0
0
0
Sipuncula
3
6
16
346
Solenogastres
4
18
39
202
Staurozoa
1
6
11
53
Stenolaemata
2
15
31
68
Symphyla
0
2
6
156
Tentaculata
5
24
32
168
Thaliacea
3
4
19
79
Thecostraca
9
52
210
1567
Trematoda
6
143
1002
6653
Udeonychophora
1
2
36
451
Uniplacotomia
2
3
3
35
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