Two Valvatida : a Solaster dawsoni attacking a Hippasteria spinosa.

Taxonavigation

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Eleutherozoa
Superclassis: Asterozoa
Classis: Asteroidea
Ordo: Valvatida
Subordines: Granulosina Tumulosina
Familiae: (16 + 1†) Acanthasteridae Archasteridae Asterinidae Asterodiscididae Asteropseidae Chaetasteridae Ganeriidae Goniasteridae Leilasteridae Mithrodiidae Odontasteridae Ophidiasteridae Oreasteridae Podosphaerasteridae Poraniidae Solasteridae – †Sphaerasteridae

Name

Valvatida Perrier, 1884

References

Images

Vernacular names

日本語: アカヒトデ目
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