Taxonomy summary
Only current list
Excluding species
Eukaryota
>
Metazoa
Class
Order
Family
Genus
Species
Actinopteri
69
508
4550
50971
Allomalorhagida
0
3
8
25
Amphibia
3
73
596
14008
Anthozoa
9
184
809
8759
Appendicularia
1
3
10
66
Arachnida
16
622
4765
74402
Archiacanthocephala
3
3
10
44
Ascidiacea
3
18
67
886
Asteroidea
8
42
242
1198
Aves
40
204
2528
11187
Bivalvia
19
107
924
6719
Branchiopoda
3
29
112
2510
Calcarea
4
20
60
390
Catenulida
0
3
5
66
Caudofoveata
2
4
9
56
Cephalocarida
1
1
2
10
Cephalopoda
8
47
172
1458
Cestoda
22
84
488
2748
Chilopoda
5
22
109
1192
Chondrichthyes
12
59
203
2040
Chromadorea
7
172
1100
13865
Cladistia
1
1
2
16
Clitellata
16
49
415
8037
Collembola
4
23
214
18330
Craniata
1
1
3
74
Crinoidea
6
33
119
375
Cubozoa
2
8
15
68
Cyclorhagida
1
7
16
93
Demospongiae
22
97
405
4779
Diplopoda
14
86
396
2374
Echinoidea
15
53
159
908
Enopla
3
24
64
971
Enoplea
10
65
275
3879
Enteropneusta
0
5
18
137
Eoacanthocephala
2
3
13
191
Eurotatoria
6
30
86
1560
Eutardigrada
2
15
59
912
Gastropoda
21
465
3890
30133
Gordioida
2
3
10
125
Gymnolaemata
2
112
282
1109
Heterotardigrada
2
10
42
359
Hexactinellida
5
15
83
259
Hexanauplia
11
170
633
4914
Holothuroidea
6
22
131
989
Homoscleromorpha
1
2
9
193
Hydrozoa
7
109
371
2635
Hyperoartia
1
2
9
495
Ichthyostraca
5
9
16
103
Insecta
29
1133
40032
724922
Lepidosauria
2
62
1165
11195
Leptocardii
1
1
3
26
Lingulata
1
2
6
58
Malacostraca
17
494
3200
30419
Mammalia
28
162
1378
9939
Merostomata
1
1
3
9
Micrognathozoa
1
1
1
2
Monogenea
8
47
374
2764
Monoplacophora
1
1
5
9
Mystacocarida
1
1
2
3
Myxini
1
1
5
81
Myxozoa
3
19
59
1623
Nectonematoida
0
1
1
4
Nuda
1
1
1
20
Ophiuroidea
4
22
171
2317
Ostracoda
4
40
237
1606
Palaeacanthocephala
2
14
52
273
Palaeonemertea
3
6
10
274
Pararotatoria
1
1
2
4
Pauropoda
1
3
8
93
Phylactolaemata
1
6
12
49
Pilidiophora
1
8
45
891
Polyacanthocephala
0
1
1
4
Polychaeta
10
88
811
11317
Polyplacophora
2
19
60
396
Polypodiozoa
1
1
1
1
Priapulimorpha
1
2
5
22
Protura
0
6
26
79
Pterobranchia
2
2
2
18
Pycnogonida
1
11
44
815
Remipedia
1
5
9
36
Rhabditophora
10
97
429
2483
Rhombozoa
0
1
4
82
Rhynchonellata
3
23
58
121
Sagittoidea
3
6
21
165
Scaphopoda
2
11
16
58
Scyphozoa
3
20
46
523
Sipuncula
3
6
16
342
Solenogastres
4
16
32
151
Staurozoa
1
5
7
53
Stenolaemata
2
14
29
60
Symphyla
0
2
5
122
Tentaculata
5
22
31
165
Thaliacea
3
4
19
77
Thecostraca
9
43
184
1529
Trematoda
5
134
945
6332
Turbellaria
0
0
1
9
Udeonychophora
1
2
36
443
Uniplacotomia
2
3
3
29
Top
»