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Base of the evolutionary tree for
Eleutherozoa
← parent
Eleutherozoa
(8046 species)
unnamed group 831028
→
(6047 species)
Echinozoa
→
(3881 species)
heart urchins (
Echinoidea
) →
(2010 species)
unnamed group 835256
→
(1819 species)
Calycina
→
(47 species)
Echinoneidae
→
(6 species)
Pseudoboletia
→
(4 species)
Lytechinus
→
(11 species)
Trigonocidaris
→
(10 species)
Prionechinus
→
(4 species)
Gymnechinus
→
(4 species)
Toxopneustes
→
(4 species)
unnamed group 835149
→
(15 species)
Echinometridae
→
(22 species)
Holasteroida
→
(55 species)
Desmechinus
→
(3 species)
Parasaleniidae
→
(2 species)
Gnathichnus pentax
Hypsiechinus coronatus
Goniopneustes pentagonus
Asterechinus elegans
Holothurian (
Holothuroidea
) →
(1871 species)
unnamed group 833527
→
(1539 species)
Polycheira
→
(2 species)
Apodida
→
(330 species)
brittlestars (
Ophiuroidea
) →
(2166 species)
brittlestars (
Ophiurida
) →
(1968 species)
unnamed group 831294
→
(1901 species)
Ophiolycus
→
(3 species)
Ophioscolex
→
(8 species)
Ophiogeron
→
(2 species)
Neoplax
→
(2 species)
Ophiobrachion
→
(2 species)
Ophiobyrsella
→
(2 species)
Ophiocanops
→
(3 species)
Ophiologimus
→
(5 species)
Ophiocymbium
→
(5 species)
Ophioleptoplax
→
(3 species)
Ophiobyrsa
→
(7 species)
Ophioprium
→
(2 species)
Astrogymnotes
→
(5 species)
Ophiophrura
→
(3 species)
Ophiophrixus
→
(4 species)
Ophiostyracium trachyacanthum
Ophiosyzygus disacanthus
Ophiorupta discrepans
Ophioblenna antillensis
Ophiohymen gymnodiscus
Ophiohyalus gotoi
Ophiosmilax mirabilis
Ophiomora elegans
Ophiostiba hidekii
Ophiosciasma attenuatum
Ophioplexa condita
basket stars (
Euryalida
) →
(198 species)
Asteroschematidae
→
(52 species)
Astrothamnus
→
(2 species)
unnamed group 831149
→
(25 species)
Astrochele
→
(3 species)
Astrocyclus
→
(2 species)
Astrocrius
→
(3 species)
Astrothrombus
→
(4 species)
Astrocaneum
→
(2 species)
Astrosierra
→
(3 species)
Astrotoma
→
(4 species)
Astrocladus
→
(12 species)
Astroclon
→
(2 species)
Asteroporpa
→
(11 species)
Astrochlamys
→
(2 species)
Astroboa
→
(9 species)
basketstars (
Euryalidae
) →
(30 species)
Astrodendrum
→
(7 species)
Astrochalcis
→
(2 species)
Astroglymma
→
(2 species)
Astrogomphus
→
(2 species)
Astrothorax
→
(5 species)
Astrozona munita
Astroplegma expansum
Astrohamma tuberculatum
Astracme mucronata
Astrospartus mediterraneus
Astroniwa nukurangi
Giant Basket Star (
Astrophyton muricatum
)
Astrocnida isidis
Ophiocrene aenigma
Astrodictyum panamense
Astrogordius cacaoticus
Conocladus australis
Schizostella bifurcata
Ophiozeta turgida
sea stars and starfishes (
Asteroidea
) →
(1999 species)
unnamed group 829164
→
(1865 species)
unnamed group 829647
→
(1382 species)
unnamed group 830079
→
(950 species)
Ophidiasteridae
→
(140 species)
Podosphaerasteridae
→
(6 species)
crown of thorns starfish (
Acanthasteridae
) →
(2 species)
Asterodiscididae
→
(21 species)
Leilasteridae
→
(4 species)
Chaetasteridae
→
(4 species)
unnamed group 829742
→
(161 species)
Oreasteridae
→
(89 species)
Asteropseidae
→
(5 species)
Uniophora
→
(3 species)
Uniophora granifera
Uniophora dyscrita
Uniophora nuda
Smilasterias
→
(7 species)
Smilasterias triremis
Smilasterias irregularis
Smilasterias scalprifera
Smilasterias tasmaniae
Smilasterias actinata
Smilasterias multipara
Smilasterias clarkailsa
Distolasterias
→
(4 species)
Distolasterias robusta
Distolasterias elegans
Distolasterias stichantha
Distolasterias nipon
Anasterias
→
(14 species)
Anasterias laevigata
Anasterias antarctica
Anasterias suteri
Anasterias sphoerulata
Anasterias mawsoni
Anasterias asterinoides
Anasterias perrieri
Anasterias rupicola
Anasterias studeri
Anasterias pedicellaris
Anasterias spirabilis
Anasterias directa
Anasterias varia
Anasterias antipodum
Stichasteridae
→
(4 species)
Stichastrella
→
(2 species)
Gastraster studeri
Atalopegaster gundersoni
Lethasterias
→
(4 species)
Lethasterias acutispina
Lethasterias australis
Lethasterias fusca
Lethasterias nanimensis
Neosmilaster
→
(2 species)
Neosmilaster steineni
Neosmilaster georgianus
seven rayed star (
Astrostole
) →
(6 species)
Astrostole multispina
Astrostole scabra
Astrostole insularis
Astrostole rodolphi
Astrostole paschae
Astrostole platei
Psalidaster
→
(2 species)
Psalidaster mordax
Psalidaster fisheri
Aphelasterias
→
(2 species)
Aphelasterias japonica
Aphelasterias changfengyingi
Paulasteriidae
→
(2 species)
Paulasterias mcclaini
Paulasterias tyleri
Pedicellasteridae
→
(31 species)
Pedicellaster
→
(8 species)
Hydrasterias
→
(6 species)
Tarsaster
→
(5 species)
Ampheraster
→
(6 species)
Anteliaster
→
(5 species)
Peranaster chirophorus
Neomorphaster
→
(2 species)
Neomorphaster forcipatus
Neomorphaster margaritaceus
Benthopectinidae
→
(72 species)
Cheiraster
→
(36 species)
Benthopecten
→
(23 species)
Pectinaster
→
(3 species)
Nearchaster
→
(6 species)
Acontiaster bandanus
Myonotus intermedius
Pontaster tenuispinus
Gaussaster antarcticus
Sclerasterias
→
(16 species)
Sclerasterias richardi
Sclerasterias satsumana
Sclerasterias euplecta
Sclerasterias parvulus
Sclerasterias eructans
Sclerasterias neglecta
Sclerasterias dubia
Sclerasterias alexandri
tiger star (
Sclerasterias heteropaes
)
Sclerasterias eustyla
Sclerasterias mollis
Sclerasterias guernei
Sclerasterias zinsmeisteri
Sclerasterias mazophora
Sclerasterias tanneri
Sclerasterias contorta
Lysasterias
→
(9 species)
Lysasterias heteractis
Lysasterias lactea
Lysasterias joffrei
Lysasterias hemiora
Lysasterias perrieri
Lysasterias chirophora
Lysasterias adeliae
Lysasterias digitata
Lysasterias belgicae
Notasterias
→
(6 species)
Notasterias bongraini
Notasterias candicans
Notasterias stolophora
Notasterias haswelli
Notasterias armata
Notasterias pedicellaris
Cryptasterias
→
(2 species)
Cryptasterias turqueti
Cryptasterias brachiata
unnamed group 829215
→
(227 species)
unnamed group 829221
→
(221 species)
Caymanostellidae
→
(6 species)
Zoroasteridae
→
(36 species)
Zoroaster
→
(20 species)
Cnemidaster
→
(6 species)
Myxoderma
→
(6 species)
Bythiolophus acanthinus
Doraster constellatus
Pholidaster squamatus
Sagenaster evermanni
Cosmasterias
→
(4 species)
Cosmasterias polygramma
Cosmasterias felipes
Cosmasterias lurida
Cosmasterias dyscrita
Perissasterias
→
(5 species)
Perissasterias monacantha
Perissasterias obtusispina
Perissasterias heptactis
Perissasterias monocantha
Perissasterias polyacantha
Tarsastrocles verrilli
Stylasterias forreri
Sunflower star (
Pycnopodia helianthoides
)
Lysastrosoma anthosticta
Urasterias lincki
Meyenaster gelatinosus
Australiaster dubia
Saliasterias brachiata
Fragile Rainbow Star (
Astrometis sertulifera
)
Icasterias panopla
Taranuiaster novaezealandiae
Aphanasterias pycnopodia
Orthasterias koehleri
Kenrickaster pedicellaris
Granaster nutrix
Adelasterias papillosa
Caimanaster acutus
Coronaster fragilis
Calasterias toyamensis
Stephanasterias albula
spiny starfish (
Marthasterias glacialis
)
Pseudechinaster rubens
Rumbleaster eructans
Myxasteridae
→
(6 species)
Pythonaster
→
(3 species)
Pythonaster atlantidis
Pythonaster murrayi
Pythonaster pacificus
Myxaster
→
(3 species)
Myxaster perrieri
Myxaster sol
fisher, w.k. (1913) (
Myxaster medusa
)
Korethasteridae
→
(2 species)
Remaster gourdoni
Remaster palmatus
unnamed group 829031
→
(126 species)
Pterasteridae
→
(123 species)
slime stars (
Pteraster
) →
(48 species)
Euretaster
→
(3 species)
Calyptraster
→
(5 species)
Diplopteraster
→
(8 species)
Hymenasterides
→
(2 species)
Hymenaster
→
(53 species)
Benthaster
→
(3 species)
Amembranaster dimidatius
Peripodida
→
(3 species)
Xyloplax janetae
Xyloplax turnerae
Xyloplax medusiformis
Other links
Wikidata
Wikipedia (language: en)
Wikipedia (language: de)
Wikipedia (language: es)
Wikipedia (language: fr)
Wikipedia (language: it)
Wikipedia (language: pt)
Wikipedia (language: ar)
Wikipedia (language: nl)
Wikipedia (language: fa)
Encyclopedia of Life
NCBI (genetics)
"
Open Tree of Life