Summary description from Wikipedia:

Echinometra mathaei in languages:

Chinese

梅氏長海膽

Czech

ježovka Mathaeova

English

Indo-Pacific Rock-boring Urchin

English

Burrowing Urchin

English

Oval Urchin

French

Oursin perforant

Italian

riccio scavatore

Japanese

ナガウニ

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Parent Taxon

• Echinometra

Sibling Taxa

• Echinometra insularis
• Echinometra lucunter
• Echinometra mathaei
• Echinometra oblonga
• Echinometra vanbrunti
• Echinometra viridis

Child Taxa

• Echinometra mathaei mathaei
• Echinometra mathaei oblonga

Top Observation Places

• Honolulu