Spatangus purpureus
Spatangus purpureus
root | cellular organisms | Eukaryota | Opisthokonta | Metazoa | Eumetazoa | Bilateria | Deuterostomia | Echinodermata | Eleutherozoa | Echinozoa | Echinoidea | Euechinoidea | Atelostomata | Spatangoida | Spatangidae | Spatangus | Spatangus purpureus
|  | superkingdom | clade | kingdom | clade | clade | clade | phylum | clade | superclass | class | subclass | superorder | order | family | genus | species