Family Name Listing
Order: Echinoida, Family: Echinometridae
Urchins with
solid spines
| Scientific Name | Samoan Name | Common Name | Photo | TSN | Park Status | Abundance | Residency | Nativity |
| Anthocidaris crassispina |  | | | 157962 | Probably present | | Breeder | Native |
| Echinometra mathaei | tui tui | rock-boring urchin | 
 | 157957 | Probably present | Common | Breeder | Native |
| Echinometra oblonga | | oblong urchin |  | | Probably present | | Breeder | Native |
| Echinostrephus aciculatus | | needle spine urchin |  | | Probably present | | Breeder | Native |
| Echinostrephus molaris | | | | | Probably present | Common | Breeder | Native |
| Heterocentrotus mammilatus | satula or vakui | red pencil urchin |    | 656058 | Probably present | | Breeder | Native |
From: Park Species List - NPSpecies Summary
Report
Generated: 26 September 2007 National Park of American Samoa (Non-vertebrates)