| Order | Family | Image | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Conservation status | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Amphinomida | Amphinomidae |
|
Amphinome rostrata | |||||
| 2 |
|
Hermodice carunculata | |||||||
| 3 | Eunicida | Onuphidae | Diopatra viridis | ||||||
| 4 | Phyllodocida | Phyllodocidae |
|
Eulalia clavigera | |||||
| 5 | Sabellida | Serpulidae |
|
Gusano Tubícola | Ficopomatus enigmaticus |