| Order | Family | Image | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Conservation status | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Clypeasteroida | Mellitidae | Dólar De Arena | Mellita quinquiesperforata |
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| 2 | Clypeasteroida | Mellitidae | Encope emarginata |
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| 3 | Camarodonta | Temnopleuridae |
|
Pseudechinus magellanicus |
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| 4 | Camarodonta | Parechinidae | Loxechinus albus |
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| 5 | Arbacioida | Arbaciidae |
|
Arbacia dufresnii |
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| 6 | Camarodonota | Echinometridae |
|
Equinometra lucunter |
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| 7 | Camarodonota | Echinometridae |
|
Erizo De Las Rocas | Echinometra lucunter |
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| 8 | Diadematoida | Diadematidae |
|
Erizo Diadema | Diadema antillarum |
|