Where does the Heterocentrotus trigonarius live?
Heterocentrotus trigonarius has 295 records in 32 countries and territories, from 1859 to 2026. Most records come from Cook Islands.
- 295 records
- 32 places
- 55 years recorded
- Echinoidea class
AnimaliaEchinodermataEchinoideaCamarodontaEchinometridaeHeterocentrotus
When it is recorded
JFMAMJJASOND
Peak month: October. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.
Where it is recorded
| Place | Records | Share |
|---|---|---|
| Cook Islands | 100 | |
| French Polynesia | 36 | |
| Marshall Islands | 28 | |
| Tonga | 26 | |
| Indonesia | 20 | |
| Mauritius | 17 | |
| ZZ | 11 | |
| Réunion | 9 | |
| United States Minor Outlying Islands | 8 | |
| Kiribati | 6 | |
| American Samoa | 5 | |
| Japan | 2 | |
| Kenya | 2 | |
| New Caledonia | 2 | |
| Papua New Guinea | 2 | |
| Philippines | 2 | |
| Pitcairn | 2 | |
| Tanzania | 2 | |
| United States | 2 | |
| Australia | 1 | |
| Christmas Island | 1 | |
| Fiji | 1 | |
| Micronesia | 1 | |
| India | 1 | |
| Comoros | 1 | |
| Northern Mariana Islands | 1 | |
| Norway | 1 | |
| Nauru | 1 | |
| Solomon Islands | 1 | |
| Vanuatu | 1 | |
| Samoa | 1 | |
| Mayotte | 1 |
Related animals
Others in the family Echinometridae.
Status from the records: resident
Recorded across many years and months — an established presence. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.
Recorded across many years and months — an established presence. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.