Summary description from Wikipedia:

Heterocentrotus mamillatus in languages:

Chinese

鉛筆海膽

Czech

ježovka strukovitá

English

Red Pencil Urchin

English

Slate-pencil Urchin

French

Oursin-crayon

German

Griffel-Seeigel

Italian

Riccio matita

Japanese

パイプウニ

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Parent Taxon

• Heterocentrotus

Sibling Taxa

• Heterocentrotus mamillatus
• Heterocentrotus trigonarius

Top Observation Places

• Nouméa
• Honolulu