Eukaryota  >  Metazoa  >  Echinodermata  >  Asteroidea

Family	Genus	Species
Acanthasteridae	1	10
Archasteridae	1	2
Asteriidae	42	132
Asterinidae	20	79
Asterodiscididae	1	1
Asteropseidae	3	4
Astropectinidae	17	87
Benthopectinidae	6	17
Brisingidae	8	39
Caymanostellidae	2	8
Chaetasteridae	1	1
Ctenodiscidae	1	1
Echinasteridae	7	163
Freyellidae	4	28
Ganeriidae	4	18
Goniasteridae	39	75
Goniopectinidae	1	1
Heliasteridae	1	4
Hymenodiscididae	1	9
Korethasteridae	1	1
Korethrasteridae	1	2
Labidiasteridae	4	8
Leilasteridae	1	1
Luidiidae	1	29
Mithrodiidae	2	4
Myxasteridae	2	6
Novodiniidae	1	9
Odinellidae	1	1
Odontasteridae	5	13
Ophidiasteridae	17	48
Oreasteridae	13	60
Paulasteriidae	1	4
Pedicellasteridae	4	11
Podosphaerasteridae	1	1
Poraniidae	8	11
Porcellanasteridae	10	30
Pterasteridae	5	21
Pythonasteridae	1	3
Solasteridae	6	29
Sphaerasteridae	0	0
Stichasteridae	1	1
Xyloplacidae	1	6
Zoroasteridae	4	14