the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Echinodermata (phylum)
Echinozoa (superclass)
Echinoidea (class)
Euechinoidea (subclass)
Temnopleuroida (order)
Toxopneustidae (family)
Lytechinus (genus)
Lytechinus pictus (species)
painted urchin (primary common name)
[show inferior taxa]