Path

root
cellular organisms
eukaryota
opisthokonta
metazoa
eumetazoa
bilateria
coelomata
deuterostomia
echinodermata
eleutherozoa
echinozoa
echinoidea
euechinoidea
diadematacea
phymosomatoida
stomechinidae
stomopneustes
stomopneustes variolaris